Lifehack
Luckily, YouTuber 'The Crazy Russian Hacker' created an instructive video clearly explaining how to open a can without a can opener. Here's how: Find a rough, flat surface like concrete or a sidewalk. Turn the can upside down and rub it quickly across the surface. Then turn it right-side up and press the sides. If done correctly, the lid will pop off. If not, rub it again. You never know when you'll need this trick to save your (or your cat's) life.
