The solar sponge is the latest invention from MIT. Using solar sponge we can heat the water. The solar sponge is created using common things. In this solar sponge, there are no products like lenses and mirrors. And that is the plus point of this solar product. It will reduce the total cost of building this product.
Since this product is in invention stage we can see more developments in this project in the coming years. The solar sponge can reduce the cost of solar heaters and electric kettles. In future, we may need not to depend the electric power to heat water.
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