3 ms·
The advanced trick is to grab the post-it stack with one hand, and with the other grab the top post-it and apply force in parallel to the stack, from top to bot
by mparramon 4y ago
The advanced trick is to grab the post-it stack with one hand, and with the other grab the top post-it and apply force in parallel to the stack, from top to bottom of the post-it. This way the post-it remains uncurled.