On Feb. 3, Boy Scouts from Troop 55 assisted Great Falls Elementary by setting up a booth at their STEM Fair. The booth demonstrated how to build and use a homemade electroscope. Using copper wire, a ...

A nonmetal desk or table (For example, a wooden, plastic or glass desk or table would work.) At least one material to test (It should be no larger than the plate or can be folded to be small and able ...

Finally, someone decided to answer the question that nobody was asking: what if [Benjamin Franklin] had had a drone rather than a kite? Granted, [Jay Bowles] didn’t fly his electricity-harvesting ...