Build your own kaleidoscope with this awesome kit! Create millions of dazzling patterns by filling in different trinkets into the object chamber. Make a 10 inch (25 cm) long color-changing kaleidoscope, or a mystic glow kaleidoscope, or a sparkling holographic kaleidoscope, or a snowflake kaleidoscope, all in one kit. This is an excellent kit for optics lessons in the classroom, or for a fun kit to feature at your child’s next birthday party.
This classic desk toy will keep you amused!
This classic device is used to demonstrate the conservation of mechanical energy.
This magic bird defies gravity before your very eyes!
Learn how solar cells transform light into electrical energy with this great kit!
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!