Ex 1: Abstract ovals.

I did this a couple of times and really enjoyed it!

I then repeated and made smaller circles and tried to let them bleed into each other:

Ex 2: Colour channels:

Ex 3: Waves:

Ex 4: Fruit

I 

I repeated this one with circles of colour overlapping each other, I felt like I needed to explore the colour overlaps more:

Ex 5: Arches

Ex 6: Rainbows:

I followed Kate's suggestion at the end of this exercise and made some rainbow pictures:

Ex 7: Landscapes

I really enjoyed them all. Thank you Kate!