The Mystery Stick is mysterious indeed! Vibrations produced by rubbing the notches in the stick can be controlled to make a second, smaller stick attached to the end twist clockwise or counterclockwise, creating a bizarre, fascinating, and, dare we say it, mysterious, effect. Have fun with your friends by making it appear that the small stick changes direction in response to a spoken word or phrase.
This glass Erlenmeyer mug makes an excellent gift!
This mirascope creates a 3D hologram image!
Command robotic creations with this cool construction kit!
Make the coolest 3D pin art on your desk with this amazing desk toy.
Easily assemble a working alarm motion detector!
This black scorpion specimen is great for the classroom setting!