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.

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

the Amazon Basics Low-Odor Chisel Tip Dry Erase White Board Marker, Assorted Colors – Pack of 12 is a great option. We’ve used these markers ourselves and found that they write smoothly and ...

Durable and Kid-Resistant: No cracking, staining, or warping like cheap whiteboards. .Left Hand Solutions: Unlike dry-erase markers that easily smudge, DoodleFace Crayon Boards let left-handed ...