Shark's new scrubbing-centric robot vacuum finds stains with a UV light. I tested it against other top robot mops.

Like Dyson's laser, the Shark UV light provides tangible proof that it did a good job.
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Shark's New Robot Vacuum Uses a Blacklight to See How Gross Your Floors Are

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The Shark AV2501AE AI robot vacuum is $350 off at Amazon — buy now for $299.99

SAVE $350: As of March 3, the Shark AV2501AE AI robot vacuum is on sale for $299.99 at Amazon. That's a 54% discount on the ...

I tested Shark's new robot vacuum and mop - and only one thing wasn't perfect

Shark has been making robot vacuums for a few years and, while they're very popular and I've even seen them in friends' homes, I'd never tested one -- until now. To say that the Shark UV Reveal is a ...