Perspective in-action I Study of Light & Shadow - Urban Sketching Series Part 2 | Shimona Ghosh | Skillshare

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Perspective in-action I Study of Light & Shadow - Urban Sketching Series Part 2

teacher avatar Shimona Ghosh, @artinject_

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Taught by industry leaders & working professionals
Topics include illustration, design, photography, and more

Watch this class and thousands more

Get unlimited access to every class
Taught by industry leaders & working professionals
Topics include illustration, design, photography, and more

Lessons in This Class

    • 1.

      About the Class

      0:58

    • 2.

      Overview of What to Expect

      2:11

    • 3.

      Class Project

      1:13

    • 4.

      One-Point Perspective, At Eye-level

      10:09

    • 5.

      One-Point Perspective, Below Eye-level

      11:53

    • 6.

      One-Point Perspective, Above Eye-level

      10:51

    • 7.

      Two-Point Perspective, At Eye-level

      14:14

    • 8.

      Two-Point Perspective, Below Eye-level

      11:57

    • 9.

      Two-Point Perspective, Above Eye-level

      18:32

    • 10.

      Final Thoughts

      1:07

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About This Class

This is the second class in the series on How to Use Urban Sketching as a Tool to Form a Creative Practice.

In this class we will be putting the theory of perspective in practice, to draw anything that you want from observation.
And then we'll see how to study and use the concepts of light and shadow to bring our subject to life.
This class is focused more on putting these concepts into practice rather than the technical aspects of the concept itself.

Meet Your Teacher

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Shimona Ghosh

@artinject_

Teacher

Hello!

My name is Shimona Ghosh, I am the artist and founder of Studio Artinject, and I like to describe myself as an artist, explorer and traveller. I am extremely passionate about sharing the joy of creating art and creating an intentional life!


Art has been a constant part of my life through a myriad of mediums, at present I am exploring creating mixed-media abstracts and ceramic art. Through my art, I endeavour to offer a sense of grounding whilst giving an ode to the wondrous explorer in each of us.


When the pandemic hit and forced us to slow down, I realised how burnt out I was. It gave me a chance to reflect and think about what I really want for myself, so I got back to art. And in 2022 I started transitioning from being a practising advocate to buil... See full profile

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Transcripts

1. About the Class: Hello and welcome to this class on the study of light & shadow, and perspective in-action. This class is the second in a series on How to Use Urban Sketching as a Tool to Form a Creative Practice. In this class, we will be putting the theory of perspective into practice, to draw anything that you want from observation. And then we'll see how to study and use the concepts of light & shadow to bring our subject to life. This class is focused more on putting these concepts into practice rather than the technical aspects of the concept itself. My aim for this class is for you to be able to practice your observation skills and to be able to draw anything that you want with confidence. So come join me in this class for a hands-on approach to understanding light and shadow and to see prospective in-action. 2. Overview of What to Expect: In this class, we will be studying one-point perspective and two-point perspective. And we'll be using this object to study. This is a Sumi ink bottle. With a sort of a cuboid body, but it doesn't have sharp edges, It has like a face in the place of the edge. And it has a circular cap. So this object is complex enough to challenge you a little, but it is easy enough for us to be able to tackle it. Now, we'll studying both the perspectives- One-point perspective and Two-point perspective, in three different scenarios. One is when the object is placed at eye level, Second is when the object is placed below eye level, And the third is when the object is placed above eye level. In all these three instances, there'll be two key concepts that I will be referring to. One is the horizon line and second is, like I said, eye level. Horizon line is nothing but just an imaginary line that we've created to understand the concept of perspective more easily. And it is just a reference point. Eye level like the name suggests, is where your eye is placed at any given point. Now, when the object is placed in front of me, and if I want this to be my reference point, i.e. the horizon line, then the eye level and the horizon line is at the same level. But when the object is below eye level and the horizon, so the eye level is lying below the horizon line. I have to move my eye downward to be able to observe the object properly. And when the object we say is placed above eye level, that's when it is above our reference point, i.e. the horizon line. And I have to move my eye upward to be able to observe the object properly. So this is what we'll be covering in this class, and I hope to see you there. 3. Class Project: I have designed this class to be in real time so that you can join me, and we can together explore the concepts of light & shadow and perspective in-action. I encourage you to join me and draw along with me as we go through these lessons, without focusing too much on how your drawing is turning out to be. Because remember, you can always come back to these lessons and pause and re-watch them. At the end of the day to really understand these principles, you have to put your pen or your brush to paper. Now for the class project, I want you to pick any object around your house and draw it both in one-point perspective and two-point perspective; placing it at, below, and above eye level. And after that, I want you to study the light & shadow areas of the object and then sketch it out or paint it out, however you like, as I have demonstrated in the videos for this class. Then click a picture of the studies that you've made and upload it in the class project section below. I can't wait to hear the aha moments you've had in exploring these concepts with this new lens. 4. One-Point Perspective, At Eye-level: Before we dive in, let me briefly explain some key concepts or terms which are often used when we're having a conversation about perspective. First is the horizon line. Horizon line is an imaginary line, which like I said earlier, is simply a reference point. When you look directly in front of you, that is where the horizon line lies. So basically wherever you are, at ground, on a mountain or under sea, look right in front of you, and that is where the horizon line will be. That is your reference point. Now, the second concept that I want to briefly discuss is the eye level. Eye level is simply where your eye is placed in relation to the horizon line. When you are looking right in front of you, your eye level is at the horizon line. When you're diagonally looking down, your eye level is below the horizon line. And when you're diagonally looking up, your eye level is above the horizon line. The reason why we look at these concepts when drawing is because the relationship between these concepts helps us in identifying the size, angles, and dimensions of an object, to make it look structurally realistic. Now, I want you to remember that you do not need to know the technical details of these concepts, that is more relevant for architectural studies. I want to make you look at perspective only as a tool for aiding observation. And remind you that when drawing from life, or in other words when urban sketching, you just have to focus on and trust what your eyes are seeing. Observation is the key to drawing well, followed by practice. Now, here I am drawing on sheets of paper instead of sketchbook because this is the second time I'm actually filming this class. And I wanted to use the other side of the papers I earlier drew on to not be wasteful. It was quiet tragic actually, my memory card just got wiped out, but tech issues are beyond anyone's control really. So I practiced letting go, treated that filming session as a practice session before the actual filming, you see perspective is everything. Okay, so in the first three segments we will be looking at one-point perspective. One-point perspective comes into play when the object is lying on the horizon line. In other words, when the object is placed right in front of us. Let's start with the instance when the eye level is at the horizon line, that is when the object is placed right in front of us. In this scenario only one face of the object is visible to us, other sides of it are not in our line of sight. Here, the object appears quite flat to us. So how I like to approach a subject like this is to start by sketching out a portion of the subject that I will use as the anchor point, and build the subject around this anchor point. In this instance, I'm choosing the anchor point to be the middle section of the bottle. Its label part. Now, when you observe, you will notice that you can divide the body of the ink bottle into three parts. We have already drawn the label part of it. Then there are parts below and above it. I would like to introduce you to another tool here that you can add to your arsenal, which is great to estimate the size of an object and its relative proportion to its environment. That is pencil sighting technique. As the name suggests, you use the pencil you're drawing with as a measuring tool to estimate the relative size of the different portions of the object, while holding your hand straight in front of you. Now using the pencil sighting technique, what I gauge is that the label part of the ink bottle is roughly the same height as the part right above it, and the cap of the ink bottle. And the body of the ink bottle below the label portion seems to be 1/2 its height. So that helps me decide the relative proportions of the different parts of the ink bottle. Now, when I come to the cap, I notice that the length of the cap is kind of broader than the centre portion of the label, spilling up to just the beginning of the label on the flat edges of the bottle. One neat little trick here, I like to kind of curve the corners while drawing any object. It makes the object flow more naturally, than having hard/ sharp corners. Lastly, we will roughly mark-out the area where the shadow of our subject is being cast. And if you ask me, this is the game changer really. It is the shadows that bring any subject to life. Once we're done sketching the bones of our subject, I like to go back to add the details that drew me to choosing that subject in the first place. So I won't go in with adding all the details, my purpose here is to simply capture the object in a way that it is identifiable. But, I will add selective details. I really liked the Zig lettering on the label of the ink bottle and the vertical grooves in its cap. So I'll add that and then stop. Resist the temptation to add every detail. I don't need every detail. I personally don't like making very detailed drawings because that is something that I turn to photography for. But when drawing, I like to draw a slightly more simplified version of the subject. But if details is something you enjoy, then you can definitely spend some time on this step. Once we have got the subject locked down, we will then move to marking out the shadow areas in the subject. And the colour of the paper will naturally act as light areas within the subject. Now, when using pencil or pen, we can do this by shading the shadow areas. How we will do this is by simply making strokes. If you go over a portion with strokes one time, it will give you a light value. And the more number of times you go over that portion using the same stroke, the darker your value will get. So this is how you make the shadow lighter or darker, and create gradations within the shadow, by essentially coming in with the strokes in layers. Remember that the shadow will be darkest just around the object, kind of at the intersection of the object and its shadow. Now, I want to go over the outline of the object to really define the lines and bring out the shape of the object, which was one of the first things that attracted me to attempt to draw this object in the first place. See how I'm going over the left most portion of the object, the strokes I made there earlier, because the shadow will be the darkest on the parts of the object farthest away from the light source. And my light source here is the light coming in from the window on my right. In the cast shadow portion, I like to introduce a different stroke just to distinguish the marks inside the object and its cast shadow. So I'm using cross-hatching, that is simply changing the direction of my strokes in respect of my previous strokes. Okay that's it. That is our object in one-point perspective, placed at eye level. 5. One-Point Perspective, Below Eye-level: Now, within the second segment of one-point perspective, we will study the instance when the eye level is below the horizon line. That is, when the object is placed diagonally downwards and in front of us. In this scenario, not only one front of the object, but additionally the top face of it is visible to us. Here the top face of the object appears to converge toward the vanishing point. Imagine yourself holding the top of the object and pinching it upward to make a triangle. That's how it will seem like. We will again start with putting down the anchoring point, around which we will build our subject. In this instance, I will sketch out the cap of the ink bottle as my anchor reference. You will notice that the curves in this object will appear a little like the curve of a smile, upward facing. Now again, I am using the principles of pencil sighting technique. I don't feel the need to literally use it here, but what I am essentially doing is visually observing the relative proportions of the different parts of the ink bottle. And what I'm noticing is that the height of the cap of the ink bottle, the portion above the level of the bottle, and the label portion of the bottle, are roughly the same height. And the portion below the label of the ink bottle seems to be 1/4th the height of the other parts. It seems the ink bottle cap is more round here, so I'm going to quickly fix that. So coming back to what I said earlier, about the curves of the object being downward facing. That is because the object is in one-point perspective and below eye level. In this scenario, all the curves of the object are downward facing. So I'm also going to add the top of the right and left faces of the object, which themselves are not visible to me from this angle. But I can see a portion of their top faces from here. Okay, so I'm happy with how the bones of the sketch are looking. So now, I'll quickly mark out the shadow cast by it. And for adding details and marking out the light & shadow areas of our subject, I will be using Pigma Micron pens. I really want to demonstrate to you through these lessons how you can use the supplies starting from Kit-I (Start-up Kit) to Kit-III (Level-up Kit). I will be using 0.5mm thickness to draw the portions of our object which will be darkest, owing to the fact that the portion is farthest away from the light source. Also, depending on which portions I want to be dark or light, I will apply more or less pressure to manipulate the line weight. Now to get thinner or lighter lines, I will switch to the 0.3mm pen. Switching to the 0.1mm nib now, to get a third line variation. Now again, I hope you're getting the You're beginning to get the flow now of things So we will now add the details that we like about the object. Again, a reminder that the cast shadow is going to be the darkest closest to the object. So I'm making small strokes, in layers, and really close to each other, to make it darker. I am going to be using three different nibs to get different thickness of the lines and a nice gradation, It gives me three different values of the shadow from light to dark. Therefore, adding more depth to the illustration, as opposed to using just a single value. Again, even within the object, I am going to build the shadow area in layers, making use of the different nibs I have. Now, you definitely you can definitely do this with a single nib By changing the pressure you're using to draw the lines, the gap between the lines, the number of layers you create, and the size of the lines you make to get different values of lightness and darkness. It is only because I have these three pens, that I'm demonstrating to you how you can go about sketching using your technical pens. But if you have a single pen, you can definitely use just that one pen to create different values and create mastery in using that pen. Okay there you have it. That's our object in one-point perspective, placed below eye level. 6. One-Point Perspective, Above Eye-level: Coming on to the third segment of one-point perspective, we will study the instance when the eye level is above the horizon line, i.e., when the object is placed diagonally upwards and in front of us. In this scenario, the front face of the object and the bottom face of the object is visible to us. I had to get really creative with how do I demonstrate this to you, so I really hope this makes things clear for you. Now, you know the drill, first step is to start with an anchoring point. I am choosing the label at the front face of the objects for the same. Now, let's extend that label, but at a slight angle, to really bring out the fact that those are the flat edges of the object leading the eye towards the rest of the object that we cannot see. Now, they won't be at much of an angle. The obvious dramatic angle really comes into play in two-point perspective. Here we're just trying to dramatize the illustration. Here again, step two is to observe the relative proportions. And I notice that the label and the portion of the bottle below the label are approximately the same height, while the portion above the label is 1/4th of that height. And the cap of the ink bottle is about 3/4th of our anchor point, which is the label. And the bottom portion of the ink bottle is about the same height as that of the entire front face of the ink bottle. So we'll go from there. Now, here the curves of the object appear a little like the curves of a frown, so downward facing. Now again, something to keep in mind in one-point perspective when the object is above eye level, the curves will be downward facing. You can see here that the bottom face of the object appears to converge toward the vanishing point on the horizon line. The horizontal edge of the bottom of the ink bottle closer to us will be wider, and the edge farther from us will be narrower. So that is again something to keep in mind, that the closer a line is to us the broader it will be, and the farther it is from us the narrower it will be. And like I said earlier, hard edges don't translate well when drawing objects. So let's get the point where the two lines are meeting a little curved and not so pointy. Curving those points, no sharp points. Now, let's use a brush pen to finalize our sketch, in now step 3 I suppose. So how I will approach drawing lines when using brush pen is to use the tip of the brush to draw the light lines, and use part of or whole of the body of the brush or the belly of the brush to draw the more weighted lines, which will be the lines farthest away from the light source. So I'm holding the brush almost perpendicular to the paper to get those fine lines and have better control of my lines. Keeping the area right below the cap of the bottle a little thick because again, that's a heavy shadow area. The really wonderful thing about brush pens is the natural line variations that it is capable of giving. It adds a lot of character to the drawing and makes it look very dynamic. Now on what I suppose will be step 4, we will be adding the details that we like about the subject. And thereafter in step five, we will be demarcating the light & shadow areas, by adding the shadows. There will be no cast shadow in this instance though, because, I mean, the object is practically floating in air. So there definitely is a shadow being cast somewhere, but it is not in my immediate view for me to actually draw it. I will dab off the excess ink from my brush pen and use quick strokes to almost get a dry brush effect, to mark out the shallow areas. So I'm using the entire length of the brush or the belly of the brush, and with a very light hand I'm making quick strokes. You don't want to overdo this because a brush pen does put some limitations in terms of shading. So you should know the right time to stop. You can go in with a water brush to create a gradation if you want to. Use the ink and lighten it using water, to add more tones. So I'm going to stop just there. And that's it. That's our subject in one-point perspective, placed above eye level. 7. Two-Point Perspective, At Eye-level: Now in the next three segments, we will be looking at two-point perspective. Two-point perspective comes into play when two of the objects' vanishing points are lying on the horizon line. In other words, when an edge of the object is facing us and two faces of the object are lying on the horizon line and are visible to us. These two faces seem to be converging towards the two vanishing points, making the edge of the object pop toward us. Imagine yourself holding the corners of the two side faces of the object and pinching it in opposite directions to make a triangle. That's how it will appear. In the first instance, we will be studying the object in two-point perspective, when the object is placed right in front of us, i.e. when the eye level is at the horizon line. In this scenario, the front edge of the object is visible to us, along with the two faces adjoining this edge. So I'm starting with drawing the label part of the flat edge of the object as my anchor point. Now here when I extend the label, you will notice that they seem to be converging at the ends. And if you draw the two vanishing points on either side, then we will get the exact angle of that convergence. So you see, even without knowing about perspective, it is something that I can conclude through observation. But knowing about perspective eliminates the need to spend too much time observing. There are certain things you can know and work with because you know that perspective dictates those principles. For instance, when a kid notices gravity in play, they don't know what gravity is. But after noticing 10, 15 or 30 objects inadvertently fall to the ground, they pick up on the pattern. Now, if they did broadly understand the concept of gravity to begin with, then they wouldn't have needed to live through the fall of those ten objects to actually get the hang of it. Now, let's draw the portion of the bottle above the label, which is roughly the same height as the label portion. You will notice that I have considerably elongated the object. That is because I want that dramatic look to my work. So you see, while you should know the rules of perspective, you have the liberty to break them, to stylize your work to your liking. We as artists have the creative freedom to not make something as it appears, but make it as we want it to appear. How cool is that? So give yourself the permission to draw something in your own voice. Now coming on to the portion of the bottle below the label, it is about the height of the label, but I'm going to make it 1/4th that height. Again, just to add that drama. I draw with a light hand, so I apologize if the drawing is not super clear. But I encourage you too to draw with a light hand. It makes it easier for you to erase and correct things and go over with the medium of your choice without worrying about hard pencil lines underneath. While drawing our cap, I am making it slightly curved just to make it appear as though the centre is peaking at us, as the rest of it flows to the sides and back. Finally, I'll roughly mark out the area of the cast shadow. Okay, so we will be using a limited palette of three primary watercolours, and a water brush to finalize this sketch, i.e. the supplies from the Step-up Kit [Kit-II]. I will be using this large tip Pentel water brush. So let's wet our paints so that they're easy to use. And we'll be primarily using two colours, Hansa yellow medium and ultramarine blue. We'll start with mixing a thin wash of yellow, to paint the lighter portions. So a little paint with more water. Do remember that watercolours dry lighter. So I'm just roughly marking, I'm going to mark out the portions of the object where light is hitting, with this yellow. And I'm making my mix dark enough knowing that it is going to dry lighter. Then we'll make a watery wash of our blue, to roughly mark out the areas of the object where the shadow is there. And after removing the excess water from my brush, so that it does not create blooms, I will go back and let the yellow and blue merge and mix on paper. For the cast shadow, we will make a thick and dark mix of the yellow and blue. And I don't really mind that shadow colour running back into the bottle and kind of mixing its own colour on the paper, it makes the drawing look more interesting. Okay so we're done with the first layer. We will let this dry and then come back to add details. Okay now that the first layer has dried, let me show you how adding details with pen on a watercolour wash looks like. So I'm going to use my pen in this same way that I did in the previous section. That is to vary the line weight and add dimension, I'm going to use the three different pens depending on if the area is closer to the light source or farther from the light source, I will use a pen of a lighter line weight or heavier line weight. So I'm going to let you watch me do it again, in real time, while you enjoy the background music instead of me talking. Now honestly, we can leave it as is at this point. Or if you have the time, then you can also go back to add a second layer to it. If I hadn't added the ink details, then there would have been a need to do a second layer. But with the ink details, it's just a matter of choice. So I'll create the second layer using a few different mixtures of green. And the mixtures in the second layer are going to be thicker than the mixtures of the first layer. I'll be using the lightest green on the right, the mid-value green in the middle, and the darkest green on the left. To show the transition from light to shadow areas of the object. And I'll be adding these different greens in the cast shadow too to make the shadow appear more interesting. Again, a reminder that the cast shadow will be darkest at the intersection of the object and the shadow itself. There you have it. That's our object in two-point perspective, placed at eye level. 8. Two-Point Perspective, Below Eye-level: Now we will start with the instance when the eye level is below the horizon line in two-point perspective, i.e. when the object is placed diagonally downwards and in front of us. In this scenario, we can view the top face of the object, in addition to the edge at the intersection of the two faces on the front of the object, and those faces itself. Again, we will start with drawing an anchoring point. And I'm leaning toward the cap of the ink bottle in this instance. I am making the cap slightly curved like a smile because the object is below eye level. Now, let's draw the edge of the bottle facing us, and its two adjoining faces. While observing, I notice that the height of the cap, the portion above the label, and the label portion of the bottle are approximately the same height. But the portion below the label is about 1/4th that height. And that is because there's limited visibility of that portion from this angle. We can see a portion of the top of the faces which themselves are not visible, on the right and left. You will notice that here the top face of the object appears to converge, forming a diamond of sorts. In addition to the front two faces converging towards the two vanishing points on its either side, lying on the horizon line. Lastly, let's just roughly mark the shadow of the object. So I want to introduce you to a classic combination of colours here, which is quite ideal for studying light & shadow and for doing tonal studies. The famous ultramarine blue and burnt sienna. I'm going to prepare separate mixes of each, and a mix combining the two. Here as you can see, I'm using the supplies from Kit-III, which was the Level-up Kit. I am mixing a diluted wash of burnt sienna, containing a hint of that ultramarine and burnt sienna mix, to paint the areas of the bottle where the light is hitting. I don't want the paint to dry before I go in with the ultramarine because I want those two to mix smoothly on paper without creating a hard edge. So I'm going back in with the burnt sienna to keep the paint wet. Now, to make the shadow portions within the object, I am using a watered down ultramarine with a hint of the burnt sienna mix. And we'll be finishing off the first layer by painting the cast shadow using the dark grey mix of ultramarine and burnt sienna. Now, this is the messy middle stage of the painting. I know it doesn't look like much, but let this layer dry and we will come back to it and add a second layer to bring this to life. Okay so now, let's add some darker layers to add details and really bring out the shadows. I'm going to mix a thick, dark mix of the ultramarine and burnt sienna, almost black. Then I'll be using my brush like a pencil to draw the details and highlight the contours of the bottle. So I'm using just the tip of the brush and making sure that the paint is thick and not watery, to get those final lines and details. And I'll use the same mix to paint my cast shadow also, after finishing up with these details. Really making sure that that shadow is nice and highlighted and creates a good contrast against the object itself. I'm going be using a slightly watered-down version of this black-ish paint mix to paint the darkest shadow portions within the bottle. I'm just adding some paint on the right side of the painting so that I don't get very hard edges at the point where the paint dries. Okay I think I should stop now. This is one of those times that I am really over-working the painting. Okay so, that's our object in two-point perspective, placed below eye level. 9. Two-Point Perspective, Above Eye-level: Coming on to the final segment of two-point perspective and this class, we will study the instance when the eye level is above the horizon line. That is when the object is placed diagonally upwards and in front of us. In this scenario, the front edge of the object, the bottom face of the object, and the two faces at front are visible to us. So we start with an anchor point, and I'll go with the label at the front edge of the object. Now, extending that label at a slight angle. Because remember this is two-point perspective and the two faces adjoining the edge at front are converging away from it, towards the two vanishing points on the horizon line. Now, when we observe the relative proportions of the object, we see that the label, and the portion of the bottle below the label, are approximately the same height. We will draw the bottom at the end because it can be a little challenging. Okay, so the portion above the label is 1/4th the height of the label, and the cap of the ink bottle is about 3/4 the height. I've to keep pulling my sheet up to ensure that the angles are same because while filming and while sketching at an angle, which I have a habit of, sometimes the proportions can go a little off. So I'm just checking in with that. Now moving on to the bottom, we know theoretically that the bottom face of this cuboid-esque ink bottle will converge to form a sort of a diamond shape. So the edges at the bottom of the bottle here will be angled into a cone of sorts, like right here in the middle. I am going to go back to the cap of the ink bottle Just to make sure that the curves are right here, That the curves are downward, like the curve of a frown. Okay now at the bottom, like I said, since we know theoretically this is a cuboid-ish shape so the bottom will form a diamond. So we're just going to simply complete this diamond shape when drawing the bottom face of the ink bottle. Feel free to spend some time here both observing, and drawing. It can be a little tricky, only until you get a hang of it. Okay, I'm just going to add one detail in the bottom face that really defines and demarcates this face of the object. This ink bottle has flat faces, at the places of it where there should be edges, if you think of it as a cuboid. So that makes it a little bit more complex than usual. Okay now, we can go in with our paint. Let's again use the ultramarine and burnt sienna combination. But this time we'll be using the different shades of grey their mixes can make. So I'll use a burnt sienna heavy, brownish-grey, to paint the light areas. And ultramarine heavy, bluish-grey, to paint the shadow areas, and a good balanced neutral which is almost a black, to paint the details. Now that I am looking at my drawing, I think I want to make the cap a little longer. Making decisions... Real time video guys Okay, I think I'm going to just quickly erase it, and make the cap a little bit broader. Yes, I'm happy with that. So now, let's lay down our first wash of paint. The areas of the object closest to the light source, I am painting with a brownish-grey, so a warm tone grey. And now, the portion of the object farthest away from the light source, I am painting using a bluish-grey mix, so a cool tone grey. I'll let the two paint mixes, mix on paper, and blend into each other kind of organically. So we will leave this at this and come back to add details once this layer dries. Okay so now that the first layer has dried, we can come back to the details using our thick, dark, almost black mix of paint. Again, I'll be using my paint brush as a pen, to draw the contours of the ink bottle and to sketch out the details. Now, the diamond that is formed by the bottom face is much more, after adding the details. And that really brings your eye Attention to the fact that this is an object in two-point perspective, above eye level, floating in the air. Which is kind of cool. And finally, I'll use a thicker consistency of the same mixture to add the darkest shadows, once I'm done adding these details. So let's prepare that thicker mix of black, using our burnt sienna and ultramarine. Burnt sienna and ultramarine are really popular for doing light & shadow studies or to do tonal studies because they give such a wide range of greys. That's what they are popular for, for giving us like these beautiful shades of grey in different tones- warm to cool, and a very neutral tone. One neat trick that I've learned from my teacher (Artist Sweta Kaushik), is to make the shadows look more natural, you connect the shadows. So rather than having the different shadow areas be disjointed in these different portions, find a way to connect them, like have a point of connection or an area of connection, to make the shadow flow more naturally. Again coming in, to add that shadow right below the cap. I'm blending the edges of the place that I added the paint because I do not want hard edges, but if that is the look you are going for then you don't really need to do this. I'm just using a really watered down version of that same paint mix to do the same. That's it. That is our object in two-point perspective, placed above eye level. I am going to add pictures of all these six studies (as attachment) in the class project section below, for you to see more clearly and get a better understanding of how these studies look like after the paint dries. 10. Final Thoughts: Okay, so I know that was quite a lot of information to take in, but I hope I managed to simplify it for you. To give you a quick recap, We studied one-point perspective and two-point perspective in three different scenarios: One, when the object is placed at eye level, one when the object is placed below eye level, and one when the object is placed above eye level. And then we moved on to studying the light & shadow play in those different scenarios. Now for the class project, you have to pick any object from around you, and draw it in one-point and two-point perspective; Placing it at eye level, below eye level, and above eye level. And then mark out the light & shadow areas of the object. That's all for this class. But for the next class in this series, we will move from an to an entire environment And we will be studying it in one-point perspective, two-point perspective, and aerial perspective. Thank you for joining me for this class. And I can't wait to see in the next one.