From Al’s Spaceship: Electricity-Free Cooling System Uses Sunlight and Saltwater for Refrigeration

Al has determined that table salt doesn’t work, but tastes good on French fries.

From Inceptive Mind.

Many hot and arid regions of the planet greatly need efficient cooling systems because of climate change, but not every community can access electricity for air conditioning and refrigeration. Therefore, Saudi Arabia’s King Abdullah University of Science and Technology (KAUST) has set out to develop an efficient cooling system that works without the use of electricity. New, simple cooling system based on solar energy and the cooling effect of saltwater evaporation that could be used for refrigeration in hot regions with limited access to electricity. Keep reading…