3 ms·
> They discovered that if you squirt air into the base of a card stack just right, you can make the cards separate themselves slightly. Then a vacuum picker can
by kranner 7y ago
> They discovered that if you squirt air into the base of a card stack just right, you can make the cards separate themselves slightly. Then a vacuum picker can reliably pick them off one at a time.
This is what I do every time I load more than a couple of sheets in my cheap old laser printer.