Glux is a powerful super putty that stretches like rubber, bounces like a ball, and tears like paper. It can even shatter like ceramic! Use Glux to work out your stress, and unlock your creative powers. This Glow edition of Glux is a striking stark white putty which, when exposed to light (the brighter, the better), will glow brilliantly for hours in the dark! Glow Glux is a great nighttime toy for kids who will marvel at the putty's remarkable green glow.
Build a model green house and 9 other green energy-related devices with this great kit!
Build your own windmill generator kit by recycling a plastic bottle!
This high precision gyroscope will amaze you with rotational speed and ease of precision.
Get swept away by this fantastic robot kit that uses vibrations to move!
Learn how solar cells transform light into electrical energy with this great kit!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
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