Minecraft Education Edition's most interesting component is arguably the chemistry update, thanks to which the possibilities with the game are nearly endless. Players can make compounds and use ...

Claire is Lifehacker's Senior Food Editor. She has a B.S. in chemistry, a decade of food journalism experience, and a deep love for mayonnaise and MSG. Salt and vinegar potato chips are a polarizing ...

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A heat pack is a commercial product used by hikers and skiers as a hand warmer. It consists of a plastic pouch filled with a supercooled solution of sodium acetate (NaCOOCH 3). When a metal disc in ...