In this video I break down 10 things you probably didn’t know about the jerry can—why it exists, why the design is still around, and what makes it so much better than the old fuel containers that leaked, didn’t pour well, and didn’t carry enough. The jerry can was originally designed in the 1930s for the German military, and it didn’t take long for everybody else to copy it because it flat-out revolutionized fuel storage and transport. I also get into where the name “jerry can” actually came from (no, it wasn’t a guy named Jerry), and why these cans were such a big deal in the field. I also cover the practical design details that most people overlook: the can being airtight, what that means for fumes and moisture, and why there are three handles on top (it’s not just for looks). I talk about the side indentations for strength, the air pocket that helps the can float when full, and the usual color coding for fuel types—plus why you should still label your cans anyway. And I finish up with modern can differences, including internal linings (and why you shouldn’t put water in lined fuel cans), and why not all jerry cans are built the same.