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Komando picks

What does gallium do to an aluminum can?

Gallium is an interesting element. It’s a metal that has a melting point very close to room temperature, so holding it in your hand can make it melt into a liquid very easily. But if you haven’t heard of this metal, it has some other cool properties too. One of which is how it interacts with aluminum objects, like a soda can.

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Stop robocalls for good with Kim’s new eBook

Robocalls interrupt us constantly and scam Americans out of millions of dollars every year. Learn Kim's best tricks for stopping annoying robocalls in this handy guide.

Get the eBook