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Komando picks

This is the lightest metal on Earth

This metal is light enough to rest on a dandelion. At 99.99% air, there’s no way that this metal could be used for much, but its structure is what gives it strength. While it may not seem like much, Microlattice metal can be used for innovations in aerospace and vehicular technology.

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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