DIY Metal Can Heater [Video]
What do get when you put a roll of toilet in a metal can and pour rubbing alcohol over it?
A D.I.Y. Metal Can Heater.
Wow! Now that's another way to beat the frigid winter temperatures.
This D.I.Y. heater would be very handy hunters, out camping or even (teachers) as a great science project.
It would help heat your home on the cheap side too. Rubbing alcohol is what a dollar, toilet paper less than that, and use can use any kind of metal can.
I hope I'm never in situation that would require I need to do this, but it's nice to know anyhow. Just put this in your I might need this someday, but hopefully not file.
Overall, having this knowledge is power.