---
title: Homemade “Metal Can” Air Heater! – Survival — HIGH T3CH
url: https://hight3ch.com/homemade-metal-can-air-heater-survival/
date: 2016-12-24
---

# Homemade “Metal Can” Air Heater! – Survival

Here is an interesting way to make a heater for relatively cheap, all you need is 70% alcohol, a can and toilet paper.
As mentioned by the reader “Pavel Simon” in the comments. This method can be dangerous if done in a small room as the fire requires oxygen to burn and in small rooms it may take out too much oxygen.