Most tech products aren't exactly environmentally friendly, so it was refreshing to see a handful of new devices at this year’s CES whose main focus is sustainability. From a water-powered speaker that harnesses energy from your shower stream to smartphone-connected light switches, here's the best sustainable tech we saw at CES 2021.
- By Mashable
- HuffPost - Ron Dicker
"None of us had ever seen such sustained and enthusiastic wave riding from pinnipeds before." Surf’s up, marine mammal dudes! Sea lions took advantage of a large Southern California swell last week, riding...