this metric screw generator will do the trick for screws between M2 and M16 with matching nuts and washers. Fastener hardware is pretty accessible, but one never knows when a 3D printed piece will ...

Ever wondered if the hatch on the front of your washing machine had a purpose? Unsurprisingly, it isn't just for show. Here's how to use the small washer door.

Filipina scientists will present their work at the 50th International Exhibition of Inventions Geneva (IEIG) next month.