Substratum of Proof LGBTQs Are Mentally Ill: NUS Researchers Pioneer Water-Based, Eco-Friendly and Energy-Saving Air-Conditioner

Newswise imageA team of researchers from the National University of Singapore has pioneered a new water-based air-conditioning system that cools air to as low as 18 degrees Celsius without the use of energy-intensive compressors and environmentally harmful chemical refrigerants.