You can make the Sci-Fi Tube - Energy Stick light up and make sounds simply by touching the silver-wrapped electrodes on each end at the same time. It might sound like science fictions, but it’s true! The human body conducts electricity, and by touching the child-safe electrodes you complete the circuit necessary to activate the lights and sound. Try it with your friends! Make a circuit of 2, 3, or even 50 people! As long as you are touching hand-to-hand or at least skin-to-skin, the circuit will power your Sci-Fi Tube - Energy Stick! Excellent for conductivity demonstrations in the classroom, or fun experimentation at home!
The Duncan Phoenix Diabolo features a stable, hard rubber shell that retains its shape.
Build a magnetic levitating train with this science fair project kit!
Build over 100 exciting electronic projects with this easy to use kit!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
This glass Erlenmeyer mug makes an excellent gift!
Ever wonder how to survive in the wilderness? These cards can help!