4. Solar Huts
What is a solar-powered hut?
Essentially, it is a small hut-style home that uses the sun to power the home on a small scale. From Africa to India to Singapore, people are channeling the energy that our sun provides and going off of the grid.
They can use these solar huts to have lights on into the evening, charge their phones, power small appliances, or cook food. This idea isn’t so much unusual as it is uncommon, and it’s being put to use all over the world. Hey, it’s an extremely useful idea!