This detailed kit allows you to build simple inorganic compounds such as H20 or NaCl, simple organic molecules such as propane or acetylene, or complex compounds such as sugar and cyclohexane. Made from a super-strong, unbreakable pre-colored plastic. The connecting bond plugs fit securely, yet are flexible enough for double bonding applications. The balls are precision-drilled for correct bond angles. This is the deluxe version, which contains 370 balls and 520 total components. A must have for any chemistry instructor!
An ancient toy featuring optical illusion and hands-on fun that never grows old!
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!
Get swept away by this fantastic robot kit that uses vibrations to move!
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
The large realistic model has removable organs that can be studied and set back into the correct position.
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