For opening tins
A tin can opener.
The can opener.
A tin-opener.
With a tin opener?
The primary function of the can opener is to open tin cans. Though the first tin can have been in use since 1772 in The Netherlands, the first tin can was patented in 1855, though earlier un-patented models may have invented.
It is not possible.
Fulcrum I think.
The tin can opener was invented in 1858. This was necessary after the invention of the tin can 48 years earlier, in 1810.
Well, I'd call them a tab collecter.
with a can opener
A tin opener can be considered a force multiplier in the context of its ability to enhance human effort when opening cans. It increases efficiency and reduces the physical exertion required compared to using bare hands or other tools. By providing leverage and a mechanical advantage, a tin opener allows individuals to open cans more easily and quickly, thus amplifying their productivity in the kitchen.
Neither one,all it was wasa tin can but dd you know that the can opener was invented 30 years after the can !!!