A report of a broken hinge on the new Sony WH-1000XM6 headphones raises concerns about a problem the redesign was meant to ...

The first design approach does not guarantee that formation of in-span plastic hinges on horizontal boundary elements (HBE) will be prevented; while the second approach guarantees that plastic hinges ...

This design may be a work in progress, but it seems like a promising and clever approach. [via Reddit ] Posted in 3d Printer hacks , Robots Hacks Tagged 3d printed , 6mm , airsoft , bb , tank ...