If your car was built in roughly the last twenty-plus years, there is a good chance its key has a small electronic chip inside the plastic head. That chip, called a transponder, is a big reason car theft by hot-wiring became so much harder. It is ...

Most small businesses inherit their locks along with the lease. The front door works, everyone has a key, and nobody thinks about it again until an employee leaves without handing theirs back. A few habits make that moment much less stressful.
Kn...