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Don't make an ion trap at home

In show you how to make an ion trap using electrically charged particles and AC. This experiment used high voltage and is very dangerous. Do NOT try to replicate this. Any recreation you try is at ...

A tiny mistake in a laboratory in 1957 created the world’s most feared honey bees and changed the fate of two continents forever

It started with a genuine problem and a genuinely good intentionAnd then, on one unremarkable afternoon in 1957, somebody removed a screen from a beehive — and accidentally changed the ecology of two ...