I felt like the idea of hoping people would find the leds on their own then trust them to take a picture with the the leds was a bit to optimistic on my end. So I decided to stick with the idea of giving LEDs but create a cute and cheap toy (glowies) using LEDs and styrofoam balls put them in a bin and go to where people walk past then have a stand where I have index cards and people have to write a compliment about themselves to receive a glowy. I shoot the whole thing on a time lapse of people writing stuff and receiving a glowy. Then take pictures of the compliments people wrote about themselves afterwards.