How about Paper Helicopters?
This is a silly but fun anecdote. A few years ago several friends got
together at the Luxor in Las Vegas. Late one night we all made paper
helicopters and went to the highest balcony and had a race to see whose
helicopter made it to the bottom floor first. ( I honestly do not even
remember how to make them! A music major taught us). Can anyone help with
directions? I know they are very easy to make.