Blippi gives you another Sink or Float video. Find fun items for kids at the play park with Blippi and see if they will sink or float. This fun Blippi science video for kids will teach about density and buoyancy. The play ground has items like toys and daily items, then Blippi gathers them up to see if they will sink or float. Be sure to subscribe to Blippi for all his educational videos for toddlers http://www.dailymotion.com/blippichannel