When I was little and my mother would take me to K-Mart, the first thing I wanted to do was run to the snack bar and get a Coke-flavored ICEE and a hot pretzel. I love a good frozen Coke. Now, thanks to this fancy trick, I no longer have to hang out at the K-Mart snack bar like a sad-sack creeper, I can make them myself.
As you'll see in the video below, it's surprisingly easy to make your own frozen Coke (or frozen any soft drink for that matter). All you need a bottle of soda, a freezer, and 3 hours.
The video comes from "The King of Random" Grant Thompson, who also has lots of other fancy science stuff on his YouTube channel. Check them out here.