Description

25-inch frame with draining pins for post-wash inversion and drying

transmitting light end-to-end via total internal reflection to give a tabletop analogue of a fiber-optic cable

and free-fall investigations

Five-cylinder equal-mass set at 30g each in zinc

this model removes a brain half to expose the cortical surface

3/4" Steel Marbles, 5-Pack US-Unavailable 25-inch frame with draining pinsFive pack of 3 4 inch steel marbles, providing dense uniform spheres for ramp and collision experiments where a heavier projectile is needed than the plastic marbles can provide.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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3/4" Steel Marbles, 5-Pack US-Unavailable 25-inch frame with draining pins

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