A squeaky door can be extremely irritating, but did you know that there's an easy fix using a kitchen essential you already ...
There are so many household objects that can be used as quick home improvement and repair hacks, and this one is even cheaper and easier than WD-40.
Hinges are ubiquitous mechanical components and, typically, engineers are most familiar with those with a solid pin. Many may not know, however, that a leading use of coiled-spring pins is in hinges ...