The simplest of functions can be utterly botched - turning a screw, for example. We're always told we should use the right-size tool for a given task. Those in the know advise us to use a screwdriver ...

My first-ever adult tool kit came courtesy of a neighbor as a high school graduation gift nearly 20 years ago: an IKEA set that included a hammer, a pair of pliers, a basic wrench, and a screwdriver ...

We’re always told we should use the right-size tool for a given task. Those in the know advise us to use a screwdriver that fits perfectly into the slot in the screw. We recently learned why that’s so ...