Thames & Kosmos

Build five out of this world robots powered entirely by the sun, no batteries required. Start with Helio, the main robot featuring a solar panel an...

Build your own BIG hydraulic hand, slip your hand into it like a glove, and operate the mechanical fingers with your own fingers. Assemble the cybo...

Betty Bee is on her first flight and she needs your kid's help getting home. This bee-themed riddle and puzzle board game sends kids on a story-dri...

A geological expedition fits in the palm of your hand with this blind-box excavation set. Mini blocks each contain a real mineral or fossil specime...