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Komando picks

What optical illusions can teach us about our brains

Optical illusions can be fun, but they also shed light on the complex ways our brain can convert a 2D image into a 3D space in our minds. So what can we learn from an excellent optical illusion, and what are we still looking to discover?

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Stop robocalls once and for all

Robocalls are not only annoying, but they scam Americans out of millions every year. Learn Kim's tricks for stopping them for good in this handy guide.

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