Since the boys are on spring break, yesterday we were up to making some paper stars ! I had some vintage (saying that because it really is over 20 years old !) colored transparent papers. In French it's called "papier vitrail" (which means "stained glass paper"). We didn't have a great deal of choice for the colors so we did with what we had !
We followed these instructions & will make more of them (but different ones). I fixed them on the window panes with teeny tiny bits of scotch tape at the end of each tip.