Inverting Pop Tops - Too New for the Catalog


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Inverting Pop Tops - Natural Wood (bag of 5)
TOP-300

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$5.95 ea.

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Inverting Pop Tops - Natural Wood (bag of 20)
TOP-305

Price:

1 or more:

$19.95 ea.

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Inverting Pop Tops - Red (bag of 5)
TOP-330

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1 or more:

$5.95 ea.

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Inverting Pop Tops - Red (bag of 20)
TOP-335

Price:

1 or more:

$19.95 ea.

Qty:

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When these small wooden tops are spun, they start precessing until the heavier hemispherical end is lifted, seemingly against gravity. The Nobel Museum in Stockholm reports that Neils Bohr was captivated by this top when first observed over fifty years ago. These newly designed tops, with a hollowed out sphere, are like the original and work extremely well! The natural wood ones can be decorated by students. 3.8 cm (1.5") tall, 3.2 cm (1.25") dia.

Amazing Long-Spinning Top

Spins Up To Three Hours!

Flip N Flyer Gyroscopic Flying Disc

The Amazing Gyroscopic Flying Disc

Revolution Top

A great demonstration of magnetic levitation, improved by the addition of flashing LED's.

Squiggle Ball

The Squiggle Ball has amazing abilities to navigate out of corners, even simple mazes!