A new way to provide cooling without power

Article Source: MIT News Article link: http://news.mit.edu/2018/device-provides-cooling-without-power-1128   MIT researchers have devised a new way of providing cooling on a hot sunny day, using inexpensive materials and requiring no fossil fuel-generated power. The passive system, which could be used to supplement other cooling systems to preserve food and medications in hot, off-grid locations, is essentially a [...]