Discover the art of crafting a traditional cow bullock cart using bamboo in this engaging DIY woodworking tutorial. This ...

The model Stirling engine is a staple of novelty catalogues, and we daresay that were it not for their high price there might be more than one Hackaday reader or writer who might own one. All is not ...

Engineers at the University of California, Davis, have invented a device that can generate mechanical power at night by ...