Soothing iridescent blue reveals ripples of its magnetic field lines after engulfing its magnet. Soft, pliable, and surprisingly strong magnetic Thinking Putty will have you sailing the electromagnetic waves. Near a powerful magnet it comes alive! Strong enough to defy gravity, it can even lift tacks and paperclips on its own after charging in a magnetic field. You’ll be mesmerized by the invisible forces at play.
Each metal tin is hand packed with 1/5 lb of Thinking Putty, much more than you get in a plastic egg!
Comes with one super strong magnet in the tin.
Ages 8+