Dual-filament printers may seem like a gimmick to the uninitiated, but they open up some powerful options for advanced designs. [Darren Tarbard] shows this off with a nifty spring clamp that is 3D ...
A research team proposed a new PV mounting solution relying on two types of spacers and two types of clamps that can be printed with common printing materials. The cost of the different solutions ...
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