There's little more frustrating than when trying to put together your latest furniture purchase and your screwdriver loses its grip on the screw you're trying to drive it in. Either the screw falls to ...

We may receive a commission on purchases made from links. There is, perhaps, not a single device in the tool box of the Average Joe that gets used quite as much as the trusty screwdriver. The handy ...

To magnetize an iron nail, one simply has to stroke its surface several times with a bar magnet. Yet, there is a much more unusual method: A team has discovered some time ago that a certain iron alloy ...