Many are attracted to the convenience of ready-to-eat canned foods, especially on-the-go types who eat in the car, etc.
The safety can opener is an astounding product completely different than any other can opener that I have ever used. It opens the can at the top on the side. There are no sharp edges and the can can be used as a container for consumption, or, with the lid, an almost hermetic seal for refrigerator storage. You can then buy the economical big cans of tuna or salmon, which you might not always finish in one go.
There is a 2-step process: cutting the side of the lid, and then removing it. If you only do the first stage, you can then carry the can around with you, almost hermetically sealed.
(I put it in a separate bag anyway)
When you want to eat, you can remove the lid (even without the doodiddle on the canopener, this is part of my hack) with an agile flick and voila!
Drink the water out of the can of tuna, (option -- then add lemon juice -- yum!) and eat, nothing simpler and faster. Eat the tuna with your fingers if you want to feel more like Grok! (Even though this hack is super hi-tech, like you)
This item is not cheap, but sometimes you get what you pay for. I'm not affiliated with the company in any way, just want to share my hack.
Any other hacks to share?