music in everyday metal things, again
Friday, July 31st, 2026 06:06 pmpreviously
When using a can opener to open metal food cans (aka "tins"), I leave a small section of the lid attached to the can for recycling purposes. I try the same with pull-tab lids, though those are harder to keep attached after bending them up and back down.
I've heard you're not supposed to put small loose objects (like the can lids) in the recycling bin, but if it's attached to the can, then it is ok. After washing/rinsing the can, I push the lid down into the can to keep its sharp edge from sticking out. Sometimes I put other loose metal lids in the can for recycling too; I may use pliers to bend the top edge of the can after pushing the lid down, to keep it from popping open and spilling out the contents.
Anyway. If you rest such an empty metal can gently on the palm of your hand (bottom side down) and thump or tap its side:
- with the lid sticking up, it doesn't sound special.
- with the lid horizontal or nearly so, it sounds very nice, giving off vibrations from the lid. You can adjust the angle of the lid for different tones. (Use a knife tip to pull the lid back up, not your fingertips! Unless maybe you have one of those fancy can openers that doesn't leave sharp edges)
When using a can opener to open metal food cans (aka "tins"), I leave a small section of the lid attached to the can for recycling purposes. I try the same with pull-tab lids, though those are harder to keep attached after bending them up and back down.
I've heard you're not supposed to put small loose objects (like the can lids) in the recycling bin, but if it's attached to the can, then it is ok. After washing/rinsing the can, I push the lid down into the can to keep its sharp edge from sticking out. Sometimes I put other loose metal lids in the can for recycling too; I may use pliers to bend the top edge of the can after pushing the lid down, to keep it from popping open and spilling out the contents.
Anyway. If you rest such an empty metal can gently on the palm of your hand (bottom side down) and thump or tap its side:
- with the lid sticking up, it doesn't sound special.
- with the lid horizontal or nearly so, it sounds very nice, giving off vibrations from the lid. You can adjust the angle of the lid for different tones. (Use a knife tip to pull the lid back up, not your fingertips! Unless maybe you have one of those fancy can openers that doesn't leave sharp edges)