NASA has tested the first rocket engine, created on a 3D printer

The developers have tested the new engine, which was created using a 3D printer. The material from which made the engine too is new. An alloy of ...
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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 ...