Hydroforming is the process of shaping metal structures by inflating them with pressurized water or air. Maker Connor Holland has been experimenting with the technique, and shared this compilation of some of the more interesting and satisfying results. The pillow one looks like a metal whoopee cushion.
A brief look at the Pocket NC V2, an amazingly compact and precise 5-axis milling machine that’s small enough to put on your workbench. This desktop manufacturing marvel costs just under five grand, tens of thousands of dollars less than most 5-axis machines.