That's a great idea of how to re-use old soda cans! A few years ago, I created a small solar heater using cans, painting them in black, and creating a "solar tube" from them... I was cutting them from both sides with a simple can opener, but it's hard to find them these days...
Thanks for sharing!

I have picked this post on behalf of the @OurPick project which will be highlighted in the next post!