Biology lessons get an upgrade with Smartivity Human Body – a 5-in-1 DIY toy. It comes with two exciting card games and three thrilling interactive games based on the principles of STEM learning. Packed with oodles of fun, this game kit helps your kids fathom projectile motion while developing their motor skills and hand-eye coordination. Not just that, this toy also offers fascinating nuggets of information on all the vital organs of the body as well as the way viruses work.