This Russian video shows how to open a tin can without a can opener. In an emergency this could be necessary. I don't think this will work if you have arthritis. Maybe it would work if a lot more time was spent bending the can back and forth. Placing the can on the edge of something hard like a sidewalk curb and using your foot would be easier even if not very appetizing.
Olla
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There is a memorial for old Trevor this afternoon in the memorial Hall. It
would have been his 100th birthday. His family has organised the event
I will...
2 hours ago