This story has been edited to correct the original, which incorrectly stated that Pieter van Musschenbroek was from Lieden, Germany. He was from Leiden, Holland. In 1827, a German physicist and ...

This video provides a clear explanation of resistors and their role in electronic circuits. It introduces the principles ...

Try an experiment. Next time you are in a room with someone, ask them to name everything in the room. Only certain kinds of people will say “air” or “light.” For most ...