You’ve seen Bear Grylls turn foul water into drinking water with little more than sunlight and plastic. Now, academics have added a third element—carbon-dipped paper—that may turn this survival tactic into a highly efficient and inexpensive way to turn saltwater and contaminated water into potable water for personal use. The idea, which could help address global drinking water shortages, especially in developing areas and regions affected by natural disasters, is described in a study published
Academics build ultimate solar-powered water purifier
More of Today's Solutions
Scientists build first fully human bone marrow model to revolutionize blood d...
BY THE OPTIMIST DAILY EDITORIAL TEAM In a transformative leap for regenerative medicine, scientists have developed the first entirely human-engineered bone marrow system. This ...
Read More7 cold and flu season mistakes doctors want you to quit making
BY THE OPTIMIST DAILY EDITORIAL TEAM You’ve heard the warnings: cold and flu season is no joke. But despite our best intentions (and fully ...
Read MoreThree ways we can repurpose closed department stores
40 percent of US department stores have closed their doors in the past five years, but the question remains: what do we do with ...
Read MoreHubble takes beautiful image of galaxies “dancing”
The Hubble Space Telescope ventured into space over three decades ago in 1990, and has observed around 50,000 celestial bodies to date. During this ...
Read More
