This switch will close the connection when you place a magnet next to it. Great for science fair projects involving the sensing of magnetic fields. Great for hobby electronics.
A cool kit that helps you build your very own robotic arm!
Build your very own smart robot!
This illuminated orbiter is great for demonstrations in the astronomy classroom!
Build your own windmill generator kit by recycling a plastic bottle!
Command robotic creations with this cool construction kit!
Every kid needs one of these spheres!