Biology lessons get an upgrade with Smartivity Germ Buster - a 5-in-1 DIY toy kit that introduces children to organs and the immunity system. 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. 5-in-1 toy kit 3D DIY model of the human body 2 card games and 3 interactive games Learn human anatomy and immunity system Based on the principles of STEM learning Designed in India by IIT alumni