If you’re carrying around an exposed circuit board and a bunch of wires people are going to notice you. But a dry erase marker won’t turn any heads. And this one holds its own little secret. It acts ...

The first step is to determine what type of marker was used. Permanent markers can be either oil-based or water-based, and you’ll need to know which you’re dealing with when you attempt to remove the ...

When my kids were little, I did my very best to hide all our permanent markers where they couldn’t get to them. But somehow they caught on that Sharpies produced the best black lines for their art ...