Static electricity often just seems like an everyday annoyance when a wool sweater crackles as you pull it off, or when a doorknob delivers an unexpected zap. Regardless, the phenomenon is much more ...
Ancient Greeks discovered that when animal fur and amber were rubbed together, the fur could be used to attract feathers, glass dust and other lightweight objects. It wasn’t until 1600 AD, however, ...
Caterpillars respond defensively to electric fields similar to those emitted by their natural predators, scientists have found. Caterpillars respond defensively to electric fields similar to those ...
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