A really fun isokinetic structure that resembles a geodesic dome, but is capable of folding down to a fraction of its normal size by the scissor-like action of its joints. This form created by Chuck Hoberman has been wowing kids and adults alike for decades. Fun fact: Chuck Hoberman is the son of famous children's book author Mary Ann Hoberman. WARNING: CHOKING HAZARD - Small Parts. Not for children under 3yrs.