
New technologyIt is possible to generate energy from the difference between saltwater and fresh water. When saltwater and fresh water are separated by a membrane of certain types of i…
December 12, 2018

New technologyPower shortages on many of the islands in the Philippines have prompted an engineer to create 8-hour light bulbs with just one glass of salt water.
December 12, 2018

New technologySports cars are largely unfriendly to the environment, but the Quant e-Sportlimousine is an exception as it runs entirely on salt water.
December 12, 2018

New technologyAt small water supply stations in many places, water is disinfected with chlorine or liquid. This traditional way does not control the concentration, and can cause harmf…
December 11, 2018