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He sticks nail to LEMON... The reason? This could save your life
If you are ever lost in the woods and don’t have the right equipment to survive, you can always count on nature.
A simple lemon can be used as an electricity-generating module to create sparks and create fire. In the video below, you’ll learn how you can create fire with just a lemon. If you are ever lost in the woods and don’t have the right equipment to survive, you can always count on nature.
If you want to build your own lemon fire starter you will need the following materials.
A lemon or similarly acidic fruit
Galvanized nails, or another source of zinc
A Copper source
Steel wool and some tinder
If that seems like a difficult list to pack for a survival situation that’s because it is. This is mostly a very interesting proof of concept and there are many easier fire starting methods.
The energy used to start the fire comes from the chemical change in the zinc when it dissolves into the acid. The energy does not come from the lemon or potato.
The zinc is oxidized inside the lemon, exchanging some of its electrons with the acid in order to reach a lower energy state, and the energy released provides the power. When the lemon battery is providing an electric current the metallic zinc at the surface of the zinc electrode is dissolving into the solution.
This means you won’t be able to keep your lemon generating electricity for ever.
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