Wind the cable properly (from the hair dryer, etc.)
Many people are annoyed that the cable is broken, e.g. of a hair dryer in a short time strongly twisted. This happens when you wrap the cable around the hair dryer after use, but of course it does not unwind the next time, but simply pulls off.
An easy way to prevent this is to double the cable while winding it up. So plug and hair dryer together in one hand, and then wind up the now half as long cable. When removing the cable, the two different directions of rotation cancel each other out: no more twisted cable.
