If you’re lost in the wilderness and have a clear plastic bottle of water, you can start a fire by using it as a makeshift magnifying glass. This will only work on a sunny day, but it is a cool way to start a fire.
Source: offgridworld.com
If you’re lost in the wilderness and have a clear plastic bottle of water, you can start a fire by using it as a makeshift magnifying glass. This will only work on a sunny day, but it is a cool way to start a fire.
Source: offgridworld.com