A set of herculean strength eighty-seven mini rare-earth magnets!

Total Learning Immersion Brings Results

A NASA designed space age habitat for ants. They can breathe and eat the gel! Great Gift!

A desktop terrarium set that will grow ten varieties of insect eating madness!

All you need to build a table top version of a classic war machine (or two).

A tiny cactus to keep with you always.

Instant Snow - Just Add Water!

Build your own tiny PC and make it do your bidding!

A ball filled with mysterious plasma energies, powered by USB!

One revolutionary building toy; two different kits; endless possibilities.

Build this giant (over 5' tall) skyscraper using actual blueprints and over 1500 pieces!

Grow prehistoric creatures on your desk!

Does it violate the Second Law of Thermodynamics, or confirm it?

A simple science toy for your desktop that spins when light is applied!

A Pre-historic Evergreen That Just Won't Die

A revolution in top design - now with multiple axes of spin.

An intriguing engine design that runs off external heat or cold

RFID Experimentation Kit comes with over a dozen types of RFID tags, a USB based RFID reader and instructions for tons of insidious RFID projects.

Teach your fish how to fetch, play football, limbo and loads more with this wild, scientifically proven kit.

A second reason to have a party in your pocket...

Sophisticated autonomous dinosaur robot interacts with humans and its surroundings

Amazing puzzle game uses nanotechnology to turn ordinary water into a lightning fast mercury-like substance

Build all your favorite molecules with this awesome kit.

Car is tiny, power source is very large

The addition of one ball causes the ball at the other end to shoot out at a remarkable speed.