This is a classic project for us, we enjoy making these year round. They are super simple too! You take coffee filters and eye dropper liquid water colors on them. Let them dry and then gather them up into a butterfly shape that you twist up with pipe cleaners. Very easy and so very pretty. Today we diluted the water colors to make more pastel colored butterflies. Holly is very excited because we are about to order up some caterpillars to observe very soon... so fun!