But a dry erase marker won’t turn any heads. And this one holds its own little secret. It acts as a master key for hotel room door locks. This is really more of a repackaging hack. The exploit ...

Whether you’re teaching, organizing, brainstorming, doodling, playing hangman, running a meeting or making a schedule, a ...

Related: How to Clean White Residue Off a Brass Faucet Fixture White vinegar is a common household remedy that can work to ...