Nuwa Pen is a smart ballpoint pen that digitizes the words you write on paper as you write them. The pen uses a standard D1 ballpoint ink cartridge in conjunction with AI, computer vision and motion ...
A flare burns natural gas at an oil well on August 26, 2021, in Watford City, N.D. (Matthew Brown / AP Photo) This column is part of Covering Climate Now, a global journalism collaboration cofounded ...
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