Use this kit to build your own infrared light barrier. Detailed instructions will help you put the kit together. Use the finished product for a science project, announcing visitors, warning you of burglars, etc.
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Explore the wonders of wind power with this amazing kit!
Build a hand that realistically moves its fingers using shape memory allow technology!
Make the coolest 3D pin art on your desk with this amazing desk toy.
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
A combination of three of our great discovery toys, all in one package!