Buy here: http://www.vat19.com/dvds/glow-in-the-dark-silly-putty.cfm?adid=youtube Please subscribe to our channel: http://www.youtube.com/user/vat19com Hundreds more curiously awesome products at: http://www.vat19.com/?adid=youtube ******************* Charge Glow in the Dark Thinking Putty by exposing it to a light source and it will radiate a bright green in darkness. Intensify the fun and record an object's silhouette onto the surface of the putty.