A research team from Cornell University and Carnegie Mellon University has developed a prototype knitting machine that can build arbitrarily rigid three-dimensional structures by layering stitches ...
More affordable than ever, 3D printers are booming for personal, professional, and educational use. We've been testing them for over a decade and are here to help you find the right option. Since 2004 ...
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Are cars getting too big for our roads? Here's how much popular models have bloated in 60 years
The increase in size of new cars is raising serious questions about road safety, urban usability, and environmental impact. But just how much have cars grown in the last half a century or so? The best ...
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