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Side by side, these two black rubber spheres look identical. But, when you throw them to the ground,...
Center of gravity demonstration.
The Drinking Bird is back, disguised as a great physics demonstration of heat and thermodynamics.
With a plastic soda bottle, a poster tube for a nose cone, and some cardboard, you can create your own...
This cool device will baffle your students as they try to explain why this top keeps on going!
Add some excitement to your lessons on circular motion with the Flying Pig. Suspended from the ceiling,...
Celts or "Rattlebacks", a deceptively simple-looking piece of molded acrylic polystyrene provides...
Impressively big but not too big to use indoors. Our reusable hot air balloon is made of very lightweight...
A breakthrough in magnetic levitation! The Levitating globe is the ULTIMATE conversation piece and a...
The Hydro-Gyro is no ordinary gyroscope. The rotational inertia is provided by colored water that surges...
Our Galileo''s Thermometer is a great attention getter when discussing topics on pressure and...
12 Amazing Demonstrations that Reveal the Magic of Science! Award-winning physics teacher Buzz Putnam...
You''ll be amazed at the beauty of these glass pieces, handmade in Germany.
A complete set of all our favorite science toys. Classic and brand new toys that teach a wide range of...
This intriguing toy is a fun way to demonstrate the transfer of energy between rotating objects, the...
A mysterious folk toy with some complex physics in it. Scrape the groove on the mystery stick, and the...