Dry erase markers are widely used in various environments including schools, offices, and households. They are typically applied to whiteboards, items made of glass, and specific laminated surfaces.

There are some uses for dry-erase markers other than the obvious that are actually pretty clever. Given that they’re super cheap, long-lasting, and can often be revived or refilled after drying ...

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 ...