This is a project where I followed @griffpatch 's tutorial about color picking from the screen. Vid: https://www.youtube.com/watch?v=aBTh756kCZw You can - Use the RGB sliders to change the color of the big. circle - Press SPACE to pick a color from the screen and will show up in the smaller circle. - Press down with mouse to draw w/ selected color. Thats all! You can use this project If you need it. You don't have to credit me.