4 ms·

And to erase it you could... shake your laptop?

• nickff 10y ago
  The Boogie Board is erased by pressing a button.
  • deleted 10y ago
    [deleted]
• ChristianGeek 10y ago
  And have a mode that lets you tilt the laptop to draw!
• ReverseCold 10y ago
  I don't really see a problem with that. Correct me if I'm wrong, but the only moving parts in higher end laptops are fans. Nothing will break, so why not? I mean, it's annoying to do I guess, and requires hardware to detect shaking, but it's not terrible.