The most adaptable vegetable is potatoes. Mashed, boiled, roasted, fried, or crushed potatoes are all options. One researcher, on the other hand, elected to have his “charged up.” The Hebrew University of Jerusalem’s Haim Rabinowitch and his colleagues experimented using boiling potatoes to provide off-the-grid electricity. By connecting the vegetable to metal plates, wiring, and light bulbs, isolated locations throughout the planet might be illuminated.
How to Make a Battery Out of Boiled Potatoes
As ridiculous as this premise is, the team proved that there is a way for potatoes to produce energy. “A single potato can power enough LED lamps for a room for 40 days,” claims Rabinowitch. 
This is a typical experiment used in high school science classrooms to demonstrate how batteries function. In the meanwhile, Rabinowitch and his colleagues determined that potatoes may be a more feasible power source than previously anticipated.
For this homemade potato light, you will need:
- One anode, the negative electrode (like zinc)
- One cathode, the positive electrode (like copper)
- One potato
It’s important to remember that the spud doesn’t produce any energy. The acid in the potato, on the other hand, causes a chemical interaction between the anode and the cathode. The energy is released when the electrons link via the potato.
Luigi Galvani discovered the use of boiling potatoes as a conductor in 1780. The muscles of the frog legs began to twitch when he connected two metals to them. However, a frog isn’t required; numerous materials may provide the same effect. Galvani’s contemporary Alexander Volta, for example, employed saltwater-soaked paper with comparable findings. Between the two metal plates, some people have used a pail of water or a mound of soil.