General   (General discussion, talk about anything.)

I remember watching the film, 'The Pianist' (2002), where starving, he had difficulty opening the tin.

Survivalist's tip:

To open any can, bowt implements, stand can on a piece of abrasive rock, bricks, concrete or similar, and it will take little more than a minute to grind away the lap where the metal of sides creates bond with that of the ends of the can.