Here’s a way to start a fire using nothing but a water bottle, paper, and the sun. The bottle needs to be filled with water without air bubbles. By turning the bottle upside down and using the rounded convex part at the top, the water bottle can be used as a makeshift magnifying lens. Computer paper with black ink is best for practicing this technique. Use this video content at your own risk.
How To Start A Fire With A Water Bottle. This Is Ingenius! April 1, 2023Leave a comment