Scientists: new gel to move things under water

To obtain a gel, the researchers used a 3D printer, the light from which the solution is sensitive to light. Thereafter, the hydrogel is placed in saline, and ...
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Kickstarter's focus is on engaging with creative people: Perry Chen

AI ( artificial intelligence ) is one of the biggest changes. We've been dealing with how tech affects us for the past 10-20 years. But ...