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Komando picks

The world’s first room-temperature superconductor

Superconductors are found in fusion reactors, particle accelerators and quantum computers, and they generally only work at very low temperatures. Recently, though, scientists developed one that can work at room temperature, and this could lead to a technological revolution.

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Stop robocalls for good with Kim’s 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