Here is a very simple but very useful DIY project to upgrade you entryway. The idea belongs to Instructables user Instructablesar and it took him only several minutes to implement it. He placed a small but powerful neodymium manget behind the plastic plant of his light switch. Thanks to that he now has a surprisingly strong magnetic key hook and can to turn the light off in the same moment he take his car keys. Check out full instructions on Instructables.