It’s the basis of some of the best-known classroom demonstrations: a phenomenon that literally makes your hair stand on end. Static electricity — or contact electrification or triboelectricity, to use ...

You might have heard of electrets being used in microphones, but do you know what they are? Electrets produce a semi-permanent static electric field, similar to how a magnet produces a magnetic field.

Static electricity may seem simple. Students often learn that rubbing a balloon against their hair will cause negatively charged electrons to jump from the strands to the rubber. Because the different ...

Mina has been playing video games for her whole life. She hails from Virginia in the USA, and she loves cozy games, FPSs, MMOs, and puzzle games. She lives in Richmond with her husband and her kitty, ...

In the early days of aviation, pilots or their navigators used a plethora of tools to solve common navigation and piloting problems. There was definitely a need for some kind of computing aid that ...