You've definitely used dry-erase markers to mark up a whiteboard in a classroom or at the office—they’re so ubiquitous, ...

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 ...

Dry erase markers are alcohol-based, so they can't typically be removed from clothing with soap and water like other markers ...

The mechanical structure of the robot looks a bit like a tiny human using both arms to draw with an enormous marker. When starting a game, the robot clears the whiteboard using a little eraser ...