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Someone pointed out that it's really hard to erase white boards. While it's trivial to erase a blackboard. Better for top secret stuff.
by ryanobjc 11y ago
Someone pointed out that it's really hard to erase white boards. While it's trivial to erase a blackboard. Better for top secret stuff.
- innguest 11y agoPoint them to this helpful link. :) http://rumkin.com/reference/whiteboard/index.php http://rumkin.com/reference/whiteboard/index.php