Sunlight to electricity (UC Berkeley)

Like rural areas in many developing countries, India’s rural regions lack reliable electricity. Energy needs are often met by kerosene or highly inefficient power generators.

In Uganda, the most common type of water tap is manual, requiring a user to open and close it with their hand. If the tap

According to the UN Environment Programme, roughly one third of the food produced for human consumption is lost or wasted. Simultaneously, forage fish stocks, which