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More Silicon, Less Cobalt Is Musk’s Recipe for Cheaper Batteries

(Bloomberg Businessweek) — At his first Battery Day event, Tesla Inc. CEO Elon Musk said a lower-priced car will come in the next three years. © Photographer: David Paul Morris/Bloomberg…

You won’t find a cheaper pet camera than the Petcube, now $36

Petcube If you’re a helicopter parent to your dog or cat, you’ve probably thought about getting a pet camera so you can keep an eye on your fuzzy kids when…

A cheaper, faster COVID-19 test — ScienceDaily

Researchers at Karolinska Institutet have developed a method for fast, cheap, yet accurate testing for COVID-19 infection. The method simplifies and frees the testing from expensive reaction steps, enabling upscaling…

Tesla’s value drops $50 billion as Musk’s promised cheaper battery three years away

(Reuters) – Investors slashed $50 billion from Tesla Inc’s TSLA.O market value on Tuesday despite CEO Elon Musk’s promise to cut electric vehicle costs so radically that a $25,000 car…

Xiaomi could soon launch a cheaper smartphone with a 108-megapixel camera

© Provided by BGR.in In July, there was a rumor about two cheap Xiaomi smartphones equipped with 64-megapixel and 108-megapixel cameras, but there has been no news since. Now, a…

Lucid’s CEO wants his company’s technology to make EVs cheaper

Lucid CEO and CTO Peter Rawlinson doesn’t think big batteries are the key to efficiency. He has plans to mass-produce the tech behind the Lucid Air and wants to see…