Construct and Colour a Geometric Compass Star | Clarissa Grandi | Skillshare

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Construct and Colour a Geometric Compass Star

teacher avatar Clarissa Grandi, Artist | Educator | Author

Watch this class and thousands more

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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.

      Introduction

      1:44

    • 2.

      The Class Project

      1:05

    • 3.

      Materials for the Project

      2:05

    • 4.

      Constructing the Pattern 1

      10:03

    • 5.

      Constructing the Pattern 2

      7:35

    • 6.

      Tracing the Pattern

      4:33

    • 7.

      Transferring the Pattern

      4:05

    • 8.

      Outlining the Pattern

      4:46

    • 9.

      Painting the Pattern

      4:22

    • 10.

      More Design Ideas

      1:38

    • 11.

      Conclusion

      0:44

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About This Class

In this class, I’ll show you how to draw a traditional Geometric Compass Star using just a ruler and compass.

This elegant symbol has been used for centuries to represent adventure, guidance and hope — the light that helps us find our way — which makes it such a lovely motif for this festive time of year.

Whether you’re completely new to compass drawing or you’ve explored geometric art before, this project is a calming, satisfying way to build your confidence and practice your skills using traditional drafting tools.

I’ll walk you through the entire process step by step. We’ll look at

  • the materials you’ll need
  • how to set up your page and divide your circle into four equal sections
  • how to construct a harmonious grid of ever-smaller, diminishing squares
  • how to create the set of cardinal and intercardinal points that give the Compass Star its iconic, elegant look
  • and how to trace and transfer your pattern ready for decorating.

And I’ll also be demonstrating a simple wet-on-wet watercolour technique for adding colour to finish off your artwork beautifully.

By the end of the class, you’ll have a beautifully symbolic motif that can be used for festive cards, handmade decorations, or even framed gifts.

Hi, I’m Clarissa, a geometric artist and educator with a passion for turning classical construction techniques into accessible, meditative creative practices. I specialise in compass-and-straightedge drawing, sacred geometry and ancient patterns, and I love teaching students how simple tools can create incredibly beautiful results.

My classes focus on clarity, calm instruction, and the joy of building something precise and elegant from scratch. Whether you’re a complete beginner or a seasoned geometer, I’m here to guide you through each step with confidence and curiosity.

Let’s draw something beautiful together!

Is this class for me?

Absolutely! No prior experience is necessary. Whether you’re a complete beginner, a hobby artist or an experienced practitioner looking to add a new technique to your skillset, the wonderful thing about geometric art is that it is accessible to everyone – you don’t need to be ‘good at art’ (whatever that even means!).

Even if you’re completely new to constructing geometry, you’ll be able to follow these step-by-step techniques to create your own artwork. And what’s more, you’ll gain skills that you can apply to more ambitious projects in the future. The possibilities really are endless!

Materials Needed

  • A drawing compass, ideally with a pen/pencil attachment
  • A 30cm / 12in ruler, a HB or 2H pencil and an eraser
  • A surface to press on, such as a cutting mat
  • A sheet of cartridge or sketch pad paper, around A4 / Letter size
  • A sheet of tracing paper
  • Low tack tape (e.g. masking tape, washi tape)
  • A soft pencil, e.g. HB, B or 2B
  • A spoon or smooth, tumbled stone, to use as a burnisher
  • Watercolour or mixed media paper, or card
  • A colouring medium of your choice (e.g. paints, watercolour pencils, coloured pencils, marker pens, paint pens)
  • An oil-based metallic pen to outline your pattern (optional, but fun to use!)

Downloadable resource pack

Find this in the Projects & Resources section.

Time to get started - I can’t wait to see what you create!

Music from #Uppbeat (free for Creators!): https://uppbeat.io/t/roger-gabalda/winters-tale

Meet Your Teacher

Teacher Profile Image

Clarissa Grandi

Artist | Educator | Author

Teacher

Hello, I'm Clarissa. I’m a geometric artist, experienced educator, and author of the Artful Maths books, based in the UK.

When I’m not teaching teenagers mathematics, you can find me in my little garden studio, playing around with geometry and mixed media, and teaching others this fantastically accessible art form.

Say hello on Instagram at @clarissagrandi.art, view my geometric art course library to see my online class offer, and sign up to my newsletter to keep up to date with all my news, ticket releases and subscriber discounts.

 You can also find lists of my favourite art equipment on my Amazon storefronts. The UK Storefront is in progress and the US Storefront is coming soon! Please note that, as an Amazon Associate, I earn a small commission ... See full profile

Level: All Levels

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Transcripts

1. Introduction: Hi, I'm Clarissa. I'm a geometric artist and experienced educator. If you're looking for a creative calming project this festive season, I'd love to show you how to draw a beautiful compass star or compass rose, using just a ruler and a different type of compass. This elegant symbol has been used for centuries to represent adventure, guidance, hope, and the light that helps us find our way, which makes it such a lovely motif for this time of year. Whether you're completely new to compass drawing or you've explored geometric art before, this project is a calming, satisfying way to build your confidence and practice your skills using these traditional drafting tools. I'll walk you through the entire process step by step. We'll look at the materials you'll need, how to set up your page and divide your starting circle into four equal sections, how to construct a harmonious grid of ever smaller diminishing squares, how to create the set of cardinal and inter cardinal points that give the compass star its iconic, elegant look. And how to trace and transfer your pattern ready for decorating. You can keep it classic and geometric or add color and a little bit of sparkle. By the end of the class, you'll have a beautifully symbolic motif that can be used for festive cards, handmade decorations, or even framed gifts. Plus, you'll have learned a new technique that you can use again and again. So grab your tools, settle in, and let's draw something elegant, meaningful, and perfect for the festive season. I can't wait to see what you create. 2. The Class Project: The project in this class is to create your own compass star or compass rows using only a ruler and a different type of compass. I'll be guiding you step by step through the whole process from start to finish. We'll begin by looking at the materials needed to complete your project. I'll then show you how to use your compass to divide your circle into four and then eight using a classical proportion that arises from a pattern of ever smaller or diminishing squares. We'll then use this grid to draw a harmonious and elegant compass star with cardinal and intercardinal points. Finally, I'll demonstrate how to outline your star using a metallic ink pen and paint it with a simple wet on wet watercolor technique. But of course, you can decorate your star in any way that you wish. When you finished your project, remember to upload some photographs to the project section because I do so love seeing your work, and it provides a useful bank of images for others to be inspired by. So let's start off then with a closer look at the materials you'll need to complete this project. 3. Materials for the Project: So these are the materials needed to complete this project. We're going to start by constructing our compass star with ruler and compass appropriately. And for that, you'll just need a sheet of paper. You'll need a ruler pencil eraser and a drawing compass. You may also like to have a copy of the step by step instructions alongside you, but it's not necessary because I will be going through everything step by step under the camera. They can be a useful reference if you want to redraw the pattern at a later date. And it can also be useful to have something to press on when you're using your compass. So I tend to use the back of an old sketchpad, but paper cutting mat is also useful. Any surface that will take the point of the compass and protect the surface of your table. And then I'm going to show you how to trace and transfer the pattern without all the underlying construction lines. That's really handy if, for example, you want to create a series of greetings cards because you can reuse the same piece of tracing paper several times. For that, you'll need a sheet of tracing paper. You'll need some low tech tape. And a softer pencil can be useful, so a B or a two B. But if you haven't got either of those, then your HB is fine. And I'm going to demonstrate a method where I transfer the tracing using a smooth, hard object such as a dessert spoon or teaspoon, or you could use a polished, semi precious stone, that sort of thing. And of course, you'll need whatever it is you want to transfer your finished pattern onto. So this could be a small sheet of watercolor paper. It could be blank greetings cards. It could be a larger sheet of paper, whatever it is that you want to put your final piece on and add color to, if you wish. If you wish to add color, then you can simply use your favorite coloring media. I'll be demonstrating outlining with a gold pen and using watercolor paints. 4. Constructing the Pattern 1: So first of all, we're going to construct our compass star onto a sheet of normal drawing paper. You'll just need your construction equipment for this, and you might have the instructions printed off as well, but I'll be going through everything step by step under the camera anyway. We're going to start with a horizontal line halfway up the page. So I'm going to measure the same distance from the bottom of the page on the left and on the right. I'm working on a four, so I'm just going to make two small marks 15 centimeters up, which is approximately halfway up. And join those marks with a light pencil line. Min will be a little heavier so that it shows up under the camera. And then we're going to start at the center of the page, so I'm going to measure halfway in. On my paper, that's 10.5 centimeters and make a little mark. Next, we need to think about the starting size for our circles. This is quite an easy calculation to make. Essentially, whatever size you want your finished pattern, we divide that measure by four, and that gives us our starting radius. So I would like to create a pattern that's 12 centimeters wide, which means I'm going to start with a three centimeter radius. Now you'll be working with a pencil in your compass. I'm going to work with pen because it shows up under the camera more clearly. And I'm going to place my pen inside my compass and line up the tip with the point. I'm then going to measure out my three centimeter radius. I'll do that on my ruler. Going to place the compass point on the zero line and just use either my quick release bars or the cog at the top to open up to my 3 centimeters or thereabouts. And then I'm ready to make a start. So I'm going to start with the circle at the center, and I take good care over where I place my compass point. That's really the most important part of the construction. If I can get that placed as accurately as possible, then the rest of the construction should stay quite accurate. So I've got my compass point at the center, and I'm going to spin my first circle by twisting the compass between the thumb and two forefingers of my dominant hand. I tend to twist anticlockwise because I'm left handed, you may be more comfortable twisting clockwise. And there's my first circle. I'm now going to add a circle either side where my original circle intersects with my horizontal line. Again, placing the compass point really carefully and just checking that I am indeed going through that center notch. Circle number two and circle number three. And now because I want to create a grid of squares, I need to be able to divide my central circle into four. And to do that, I need to create what's called a perpendicular bisector, which is essentially a vertical line that runs straight down through the center of my pattern. Now, to do that, I'm going to use these four intersection points I now have between my three overlapping circles. And for each one, I'm going to place my compass point at the cross, and I'm going to make a small arc that sits either directly above or directly below my center. So placing my compass point carefully again on that intersection, I'm going to make a little arc that sits above my center. Going to transfer to the other side and cross that arc. And then I'm going to do the same underneath. A little arc that sits just below the center and cross that arc. And what I now have are two points that are directly halfway between these two intersections here. And therefore, they're sitting exactly halfway through my pattern. And so if I join now these one, two, three points together with a straight line, I have a vertical line that bisects or halves my pattern. To make sure I get this vertical line drawn on nice and accurately, I'm first of all, going to place my pencil tip in that center hole. And then I'm going to butt my ruler up against it, and I can swivel my ruler around the pencil tip now to find the best place to draw my vertical line running down through the center. And what that's done is it's given me two more intersection points north and south on my starting circle, and I'm going to pick up my compass with the same radius still measured out. Am I going to place a circle at North and a circle at South. And now I have this lovely four petaled flower, which allows me to create a set of squares, which will then allow me to create my compass rose or compass star. I can put my compass away now because all my circles are drawn, and I just need my ruler and my pencil. I'm going to start with two diagonal lines that run through the petals. So I'm going to take pairs of opposite petal tips in my four petaled flower and join those up with a straight line. Again, I'm going to place my pencil tip first. Then butt my ruler up against it and then swivel it round until I'm happy I'm going through my other intersections. It's my first diagonal. And my second. Now I'm going to add a series of ever decreasing squares. Each smaller square will be made by joining the midpoints of the sides of the larger square. My largest square is going to go from the north to the east to the south to the west and back of the outer corners of my pattern. So joining up these four points Square number one. And then you'll notice at the midpoints or halfway points of each of the sides, I've got my four petal tips, and so I'm going to join those up to make a new smaller square. Okay. Next, I'm going to join up the midpoints of the sides of this smaller square to make a smaller square. So I'm going to join up the north to the east, to the south to the west. I'm going to do this two more times. So I'm taking the midpoints of the sides of this most recent square, and I'm going to join those up. And finally, I'm going to take the midpoints of the sides of this smallest square to make the final square. What I've created is a rather lovely pattern in its own right. This is known as a Bavel spiral, and a Bavel spiral is when you join up the midpoints of ever decreasing polygons. In our case, a set of squares. We're going to be using it to draw our compass star. 5. Constructing the Pattern 2: To make the demonstration a little clearer, I'm going to be drawing some of the lines in red pen. You don't need to do this, it's just to make it easier for you to follow my steps. So I'm going to make the larger four points of the star, the North, East, south and west points. And to do that, I'm going to highlight my second largest or second smallest, second smallest square, I think. So not the final one I drew, but the one I drew just before that. And I'm just going to highlight that in red just so that you see which one I'm talking about. And what I'm going to do is I'm going to join two corners of the square each time to the compass point position that sits opposite them. So I'm just going to do this first one as a dotted line so that you see what I mean. So I'm joining north to the bottom corners or vertices of this square. But I'm not going to draw the full line on. I'm actually going to stop the arm of the star when it reaches one of my two diagonals that run through my petal tips. I'll show you what I mean. So I'm going to start on the outermost point of the star and draw my line and stop when I reach this diagonal, I'm going to do the same on the other side, lining up with the bottom corner of the square, but stopping when I reach my diagonal. I'm now going to do the same from south, so my southmost point will join with these two corners at the top of my square. I'm going to line it up first, but I'm only going to draw my line on until I reach this diagonal. And the same on the other side, joining south to corner of square. But stopping at the diagonal. I'm now going to do east and west in the same way. Stopping at the diagonal. Corner to square to east. Stopping at diagonal. And finally, corners of square to west. And I've got my four largest points now. I'm now going to draw my secondary set of points which are at northeast, southeast, southwest and northwest. And these will be joined to the corners of the smallest square, which I'm going to outline in green to make it clear for you. I'll start with the northeast point. And as I did before, I'll put the dotted line on first. So north east is going to join to the opposite corners of the square. So But as before, I actually only want to draw on a section of it. And it's the section of these lines that end when they meet the larger star. So lining my ruler up along that dotted line, I'm going to draw from northeast and stop when I hit this outer star that I drew on previously. So it gives the illusion that this smaller star sits behind the larger one. And now I'm going to work my way around clockwise, doing each of the last remaining three points. And all the lines for my compass star are now complete. I'm now going to use a thicker pen to finish the star off, and then in the next lesson, I'm going to show you how to trace your star if you want to transfer it to a fresh sheet of paper without the underlying construction lines. I also think the star looks nice with the central circle outline sitting behind the points of the star. So I'm going to do that now. I'm just going to remeasure that circle by placing my compass point at the center in the original hole and then just double checking that my pen is going plumb on top of that original circle. I'm just going to add the sections that sit behind the star. That's my compass star complete. 6. Tracing the Pattern: Now, you can just draw the pattern and leave the underlying grid on. And I often do that in my work. I always think it's quite nice to see how the pattern was constructed. However, if you'd prefer just to have the star itself without all the overlapping circles and squares, then it's easy enough to do. We're going to use a piece of tracing paper and some low tech tape to trace it, and then I'll show you how to transfer it onto a fresh sheet of paper. So I'm just going to make sure my tracing paper is covering my pattern. Use a little bit of low tech tape. To stick down, probably top and bottom is best. And then I'm going to use a softer pencil. So this is a two B. I wouldn't go any softer than a two B, but a B and an HB are also suitable. And I'm literally going to re outline the main lines of the pattern onto my tracing paper, and then I'll be able to transfer those. So nice sharp pencil. I'm going to go through and outline all my straight lines, and then I'm going to finish off by re outlining my circle, which is optional. You don't need to have the circle in your pattern, but I'm going to show you how to do that, as well. Actually, I think I'm going to be systematic, sort of work my way around. Each of the points in turn. And I'm going to try and put a double line of graphite each time. I'm also going to put my four axes on the vertical and horizontal ones. And the two diagonals. And finally, I'm going to outline my circle. So I'm going to try and locate the hole that's right at the center of my original construction through the tracing paper, which is sometimes easier said than done. If I don't quite find it, that's okay. And then open up my radius so that I'm sitting on top of that original circle. And then pressing down into the pencil so that I get a nice heavy line and going over two or three times to lay down the graphite. It doesn't matter if I overshoot one of the lines. I can always tidy up using my eraser. And there we go. And now my tracing paper is ready to be removed, and I can transfer onto a fresh sheet. 7. Transferring the Pattern: So we're going to transfer our pattern from the tracing paper onto a fresh sheet of paper ready for painting or coloring in whichever way you like. And this can be a sheet of watercolor paper. It could be a blank card that you want to put your pattern onto. It can be a sheet of mixed media paper, whatever it is that you want to then go on and decorate. We're going to start by placing an axis on so that we can line up our pattern nice and square with the paper. And then we're going to transfer it using a spoon or other similar smooth, hard object. This is a really fun way to transfer a pattern, and it's really quick, as well. So I'm going to start by popping the grid on. And I'm just going to put a horizontal axis on and mark the center so that I can line my star up. I want my pattern halfway up, so two small marks, 15 centimeters up. And then because I want to erase this line afterwards, I'm going to do a nice light line. Mine will be a little heavier, but yours should be light as possible, really. And then I'm going to mark the center clearly so that I can see it through the tracing paper. Okay. Next, I'm going to remove the tape and replace it on the other side of the paper so that I can turn the page over and the graphite is on the underside. Okay. And then I'm going to line it up with my horizontal axis and my center. And when I'm happy, just pop the take back down and I've got my spoon at the ready to transfer the pattern. Now, I'm going to be using the edge of my spoon and I'm going to burnish the back of the paper quite vigorously to transfer the graphite onto the page. Now, because I'm going to be quite vigorous with the spoon, I'm going to make sure that the tracing paper is really well held down. And for that, I'm going to use the thumb and forefingers of my non dominant hand. I'm going to press either side of the section that I'm working on and I'll move my hand with the spoon as I move across the pattern. So I'm going to start on this right hand area here, pressing the tracing paper down firmly and burnishing the back of the tracing paper. Notice how I move my hand with the spoon so that I'm not risking the tracing paper moving. And now I'm just going to check how much is transferred. I don't need a really heavy transfer. I just need enough to be able to redraw the pattern. And that's transferred pretty well. So now I'm just going to erase this extra bit of axis that I don't need, and my patterns ready to paint or colour in whichever way I wish. 8. Outlining the Pattern: So I really like to outline my pieces with an oil based metallic marker pen. For two reasons, really, I find the oil based markers to be extra shiny, and also they provide a lovely water repellent barrier around the sections of your pattern, which makes it really easy to use water based media with, for example, watercolor paints. So I'm going to be outlining with my gold marker first and then painting with watercolor paints afterwards. However, depending on what media you can decide to outline either before or after. So if I was using colored pencil or acrylic paint pens or something like that to color my piece, then I would probably outline with my marker pen afterwards to make sure all the lines were nice and crisped up and everything brought together. Now, it's a good idea to have a little bit of scrap paper to hand. And because I'm outlining my circle, I need my compass again. And it's really, really useful to have a ruler with a beveled edge because I'm going to be turning my ruler upside down, and the beveled edge ensures that there's a gap between the ruler and the page, which means when I draw my ruler away from the freshly drawn line of ink, I don't risk smudging it. I'm also going to work pretty systematically so that I can avoid as much as possible placing my ruler onto freshly drawn ink. So I'm going to work clockwise around my pattern. Now because I'm demonstrating under the camera, I won't turn my paper as I go, but it'd probably be more comfortable for you to just turn the page as you're working. I'm going to first start by giving the pen a bit of a shake with the lid on, very important. And then I'm going to press down just a couple of times with the nib onto my scrap paper just to get the ink flow. Shaking it up gets the ink sort of mixed together nicely and gets it nice and shiny. And then I'm just going to press the nib into the paper just to release some of the air pressure that may have been built up before I apply it to my piece, and try and get a nice little bit of ink flowing out of the nib. I'm then going to make sure my ruler is upside down so that I have the gap where the beveled edges. And I'm aligning my ruler along the line, but leaving a little bit of a gap because my nib is quite thick. So I want to account for that. And then I'm just working my way around. I'm just going to leave this little bit to dry before I place my ruler on top of it. And I'm lifting my ruler up as much as I can rather than dragging it as I replace it. Okay. Because I added the circle, I also want to re outline that. So I'm just going to re ink my nib a bit because I can feel it running a bit dry. That's better. But and I'm going to just remeasure that radius. I'm going to put a little dot of ink down just to make sure I feel like I'm in the right place. And then carefully staline sections that I need. F time. 9. Painting the Pattern: So I'm going to finish off by painting just sections of my pattern. I want to create a sort of three D illusion of a bevelled star. So what I'm going to do is I'm going to paint the same side of each arm of the star as I move around the pattern, clockwise or anticlockwise. I'm going to pre wet my paint. I'll just use a little capette couple of drops of water. And give that a moment to sink in. And it's always a good idea to have a piece of kitchen towel handy just for blotting any excess water or mopping up any accidents. And I think I might actually try a wet on wet technique, although this isn't watercolor paper, so I can't use too much water on it. What I'm going to do then is apply just a layer of water first to the section I'm working in at the moment. Just this piece here, and I really love working into these sections that have been pre outlined with oil based ink because it's nice and easy to stay in the lines. And then I'm going to give this a little bit of a swirl. I could have some scrap paper actually, just to test out how much paint I've got, but I'm not too worried. I'm just going to drop it in And you can see the satisfaction of having these lines around the outside. I'm just going to do one bit too much water on it. I'm just going to do one little mini section at a time. And just adding the paint sort of flood into the section and drawing it out to the point. And I'm hoping for sort of a little bit of a mottle defect from using wet on wet. So painting with a layer of water first, not too much. Just so there's a nice kind of shine on the surface. Then dropping the painting, it's really satisfying to do this. Okay. I feel like I've got a little bit too much pigment here. I'm going to use a small cotton bud to remove some of this excess. I think that'll give me a more interesting effect now when it dries. Okay, so I shall let that dry now. I could add a secondary color, actually to the other side of the star, but I won't in this case, and I could also add a third color into the gaps between the arms enclosed by the circle. 10. More Design Ideas: I thought I'd finish by showing you some alternative ideas for decorating your compass stars. So this one here is done in gold pen and alcol ink markers. So I sort of wanted the star to look gold. So I've used two different sort of gold colors, and then I wanted to pick out the background in this lovely sky blue. And I've mounted it onto a greetings card. This one is very simply done. You can just about see the underlying construction in pencil. So I didn't trace and transfer this one. I constructed it onto a small piece of watercolor paper. And then I punched holes in the corners of the pattern, and I've stitched it. And if you're interested in doing any paper stitching, I've got several classes on how to stitch onto paper and secure your work. I picked a thread color that matched with the craft paper card that I wanted to mount onto, and I'm quite pleased with this one. And then this one here has been outlined in gold pen again, and this one I've painted with gold paint and watercolors. And you can see that I've added a triple ring around that center circle, which I've then colored in with the green watercolor paint. And it just looks a little bit more ornamental. And this is rather lovely. You're not sure what I'm going to do with it. Might mount this one on a greetings card as well. So there's a few ideas, but I'm sure you'll have lots of your own. 11. Conclusion: Thank you so much for joining me for this geometric art class. I do hope you're happy with your finished compass star. I'd love to see what you've made. So if you share your work on Instagram, please use the hashtag Geometric Compass star and tag me at Clarissagrandy dot art. And if you've got any questions, please pop them in the comment section below, and I'll do my best to answer them. I regularly offer live online classes covering various geometric art traditions from all around the world, and I'm also creating a growing collection of on demand classes on Skillshare. So do check out the links in my bio if you're interested in learning more. All that's left to say, then is take care and happy holidays.