The 'I Love You' Project
Then hide and watch your guerrilla act of spreading sunshine in action. What a wonderful thought to share with a stranger: You are loved.
Implications - It's certainly an easy to accomplish form of citizen art performance. In a day and age where many people are afraid to talk to strangers and view crowded spaces with suspicion, this is a grassroots way to help bring people back into a more friendly, airy land.