I updated so project is easier to use! Press S to change a shape. People like @eastlol may have been having trouble changing the shape... This is a key controlled project. 1000+ views!
Now, you can change the colors with these keys: R - Red O - Orange Y - Yellow G - Green B - Blue P - Purple I - Indigo V - Violet L - Lavender N - Brown K - Black Hold space to change color in a rainbow mood.