With this affordable 6 inch wire stripper tool you can strip copper wire from 22 to 10 AWG (0.6 to 2.6 mm). Tool also has crimping terminals and screw re-threading.
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
This kit allows to build up to 3 different robots!
Build 14 assorted solar robots, some of which can travel over water!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Check out this high-quality gyroscope!
Every kid needs one of these spheres!