While not 100% hands-free, it's miles ahead of where robot vacuums were only a few years ago.
Morning Overview on MSN
A new air sponge method could harvest drinking water from thin air
Across some of the planet’s driest regions, engineers are racing to turn humidity into a reliable tap, using materials that ...
EDGEWATER, Fla. — After hearing allegations from residents that Edgewater’s city engineer retaliated against certain people by shutting off two de-watering pumps that they say contributed to flooding ...
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