The process of removing salt water and particulate matter from ocean water to make it potable—desalination—can be tricky, time consuming, require a lot of fancy equipment, and use more energy than most water-deprived areas have to spare. Lockheed Martin has announced the creation of a new salt filter which they say could cut energy usage by up to 20 percent. This breakthrough could be the step that makes desalination a viable practice for serving water…
New atom-thick desalination filter slashes energy use by 20 percent
More of Today's Solutions
Naples lets blind visitors feel the Veiled Christ
BY THE OPTIMIST DAILY EDITORIAL TEAM On a Tuesday morning in Naples, a guide named Chiara Locovardi ran her gloved fingers across a marble ...
Read MoreUrban coyotes are denning next door: here’s what to know
BY THE OPTIMIST DAILY EDITORIAL TEAM Somewhere near you, a coyote may be nursing a litter of pups right now. She chose her den ...
Read MoreCompany that raised minimum salaries to $70,000 is still thriving
Almost seven years ago, The Optimist Daily did a piece on Dan Price, CEO of the credit card processing company Gravity Payments. At the ...
Read MoreUsing the Paralympics to encourage conversations about limb differences with ...
BY THE OPTIMIST DAILY EDITORIAL TEAM Children are naturally curious about the world around them, especially the people that cross their paths. When kids ...
Read More
