Seems like magic, powered by science! This amazing clock functions by way of power generated simply by adding water to the unit’s resevoir. The water becomes an electrolyte, allowing the metal probes within to act like a battery. An excellent demonstration of the conversion of chemical energy to electrical energy, as well as a fascinating and unique way to tell time. Keep one on your office desk as a conversation piece, or to tell time anywhere in the home. Makes an excellent gift.
NOTE: clock may not work immediately - give the water time to function properly, and always be sure to refer to the fill lines indicated on the back of the clock
Great tarantula specimen for the science classroom!
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
This is a classic demonstration toy of the powers of magnetic fields!
Use this laser pointer for any professional presentation!
This toy combines the wonders of Sea Monkeys and glow-in-the-dark fun, all in one!
This advanced physics kit is perfect for older children already versed in physics knowledge!