Send a message while dancing

Some people let their dancing do the talking, but others prefer to verbalize their dance with real words. This is made possible with the Dance Messenger, a fun persistence of vision toy that can be attached to your shoe, letting you write messages or draw patterns as you whisk your partner about on the dance floor. I forsee athletes using these with the message “Eat my dust!” whenever they overtake the person in front of them. It would also make a great tool for advertisers who want to stand above the crowd. The Dance Messenger is strictly a D.I.Y. project, so make sure you have some basic electronic and electrical knowledge before rolling up your sleeves.