5 个月
Dagens News (US) on MSN5 Things You Can 3D Print at Home — But Probably Shouldn’tIt might sound cool to 3D print your own bicycle helmet. But safety gear like helmets must meet strict safety standards and ...
The entire helmet is 3D printed as one piece using a semi-transparent PLA filament with NeoPixel strips (144 pixel per meter) laid inside. It takes about 3 days to complete the printing job ...
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