While solar panels and large scale batteries are by far the most efficient way to power your home in a survival situation, they aren’t the whole story. In this article, we’ll explore seven other ways to harness the sun’s energy in day-to-day life. 1. Fire Starter By magnifying or concentrating the sun’s light, you can create a huge amount of heat. YouTuber Grant Thompson used the Fresnel lens from an old rear projection television to make a “Solar Scorcher” capable of temperatures of up to 2000 F at the focal point. You can get similar effects to this by concentrating solar energy into a single point....
Read the full article: 7 DIY Solar Projects for Off-Grid Survival
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