I'm watching a rerun of Here's Raymond, or whatever it's called, and she buys a new can opener, because it's "better", because it opens from t he side, so there are no sharp edges.
I've seen this can opener. I think I might even have bought one.
It's true that it cuts off the lid from the side, below the seam, so there are no sharp edges on the lid, but instead there is a long sharp edge on the rest of the can.
This seems worse to me. Sometimes I drink some of the juice from canned fruit straight from the can, because otherwise I spill the juice. (And sometimes I eat straight from the can, but we won't get into that.)
It's 9 minutes in and they're still talking about the can opener. It seems Ray spilled some tuna fish liquid, and that seems much more likely also, because the can is shorter by the height of the seam. Two mm.? That's a lot.
What is the advantage of a can opener that opens from the side?