Science Supplies

Hands Down, an Edmund Classic! -- Hand Boilers are looped and twisted glass sculptures containing a liquid that will "boil" as heat is transferred ...

Try putting this fully functional stethoscope on your chest to hear your heartbeat, or on a door to hear the other side.

The modern periodic table of the elements is closely based on Dmitri Mendeleev’s 1869 study aid and now you can have one of these amazing tables on...