The method shown at 0.40 is too risky, the wrong top might come off.
Instead use the edge of the cap, not the underneath. The advantage with this is the removed top can then be placed back on the empty bottle and used to open the other full bottle. I learned this in Denmark.
(Badger Catapult Cabaret, Thu 15 Nov 2012, 18:11, Reply)

saw the lighter one fuck up once too
and the drawer one seemed to damage the drawer
( gaijintendo I got the most tepid links on da internet, Thu 15 Nov 2012, 19:35, Reply)