The Vortex Coin Bank provides a fun and entertaining way to save spare change and learn about momentum and centripetal force. It comes in three pieces that easily attach and detach for product assembly and coin retrieval. A fantastic product for teaching gyroscopic motion, rotational energy, and the law of conservation of energy. Watch as the coin stands on end and slides around the rim of the bank, gathering momentum as the surface area it travels shrinks, approaching the nadir of the vortex before dropping down to the collector below. An excellent conversation starter for your office desk or gift for a physics teacher.
This toy combines the wonders of Sea Monkeys and glow-in-the-dark fun, all in one!
This illuminated orbiter is great for demonstrations in the astronomy classroom!
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
An ancient toy featuring optical illusion and hands-on fun that never grows old!
Build a model green house and 9 other green energy-related devices with this great kit!
Every kid needs one of these spheres!
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