Michael Colombo (in collaboration with Eszter Ozsvald) came up with a new variation on flashlight tag that uses retroreflective letters on armbands. Find out about Mike’s experience running the game (and coming up with new ones) with some summer campers. This is an archived clip from Make: Live, which was originally broadcasted on 10/12/11. Go to http://makezine.com/​live/​ for information about the show, chat transcripts, and details on the next show.