Tubes! Not only is the internet a series of them, many projects in the physical world are, too. If you’re building anything ...

[Daniel] has been metalworking on a budget for a while now. Originally doing things like plasma cutting on old bricks, he used his original plasma cutter to make an appropriate plasma cutting table ...

“To assemble this PVC CNC machine, tuenhidiy started by building the lower frame from a plethora of T-joints and connectors along with several inserts for attaching the aluminum rods. The plate at the ...