This set of 6 metal puzzles are much harder to solve than they look. Is it a simple twist, or something more complicated? Your brain will definitely get a work-out trying to solve these. This set makes a great stocking stuffer or small birthday present for the puzzle fan in your family.
Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!
Build a robot that's an artist too!
Use this cool Sea Monkeys zooquarium to teach your child how to take care of a pet!
Easily assemble a working alarm motion detector!
Learn all about the science of light, optics and visual perception with this wonderful kit!
Perform awesome experiments using everyday materials found in any kitchen!