This kit is a must for the beginner. After practicing your soldering techniques on the special area of the board, you’ll be ready to assemble this European siren with flashing LED’s. This kit also includes a soldering iron and wire cutters. Excellent for introducing students to soldering!
Every kid needs one of these spheres!
Command robotic creations with this cool construction kit!
Everything you need to setup your own dancing Oobleck (non-Newtonian fluid) apparatus!
Watch this laser pointer emit a cool purple beam!
Build a model green house and 9 other green energy-related devices with this great kit!
See the constellations visible in the Northern Hemisphere on this watch!