Amazing melting properties of salt experiment.

A close up of salt crystals

Why do people pour salt on icy sidewalks to melt the snow? Usually, the result is a big pile of slush made of melted snow and ice crystals. And why do the lakes and streams freeze over solid while the ocean always remains flowing? Is there something magical about salt? Let’s find out!

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Making Sparks – Part II

Andreas_Cunaeus_discovering_the_Leyden_jar

Ever heard of a Leyden jar? It’s been around for over 200 years and is the forerunner of the modern day capacitor. The guy who invented it tested it on himself and stated that ‘my whole body was shaken as though by a thunderbolt’. And no, his name wasn’t Leyden – Leyden was the town…

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Magical Attracting Tape

Styrofoam peanuts clinging to a cat's fur due to static electricity

In this experiment, we will magically force electrons from Scotch Tape to pass to and from a table. Of course, you won’t be able to see the electrons transfer, but you will definitely see the effects of the hopping electrons.

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Look Ma, I’m a Battery

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A DC microammeter is an instrument that measures the electric current in a circuitIn a nutshell, a battery uses a chemical reaction to produce an electrical current. In this experiment, we will create an electric current using nothing more than our own bodies (Geek Slop promises this won’t hurt…. much).

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