Screws may be commonplace, but that doesn't mean they're simple. A screw is any shaft with a corkscrew groove carved around its surface and, regardless of their design, screws are usually used to ...

So I've always thought that having magnets near hard-drives was bad for the hard-drives, yet these days all I see are magnet-tipped screw drivers. Even those "iFixit" branded ones, which are obviously ...