Water
This $3,000 shower uses 90% less water than a regular shower
ShutterstockIn August, the $400 Nebia shower got people — including Apple CEO Tim Cook — excited with its promise to use 70 percent less water than your average shower head. That’s incredibly impressive, but Hamwells says its e-Shower beats that by 20 percent. While the Nebia uses Read More...
3D printed 'Drinkable Book' turns dirty water clean for millions
While 3D printing is increasingly being discovered as a fantastic tool to help the needy in developing countries, for instance through 3D printed homes and agricultural tools, charity organization Water is Life might have come up with the most life-changing 3D printing solution of all: making water Read More...
Here's a washing machine that filters its own water
When it comes to washing machines, even the most efficient ones are exceedingly wasteful. In fact, it takes more than 20 gallons of water to remove just 1 tablespoon of dirt from a batch of laundry. Thankfully a group of students from MIT have invented the AquaFresco, a new washing machine filter Read More...
This smart sprinkler system checks the weather forecast to avoid wasting water
Keeping your sprinkler on a timer can be a convenient way to keep your lawn watered, but it can also be horribly wasteful. If you’re not around to switch the timer off during, say, a rain storm, you could end up running your sprinkler for no reason at all. With California and many other Read More...
MIT develops new technology that shocks the salt out of water
The bright minds at MIT have developed a way to separate salt from water that is easy, cheap, and effective. Using an electrical current, the team discovered how to quite literally shock the salt out of water, a technique designed to aid disaster-stricken areas needing fresh drinking water. This Read More...
15 billion gallons of water could be saved by solar power In Arizona
A research study has found that using more solar power in Arizona could save 15 billion gallons of water annually. Most of the water used in Arizona is for agriculture, but another common usage is for cooling natural gas, coal, and nuclear power plants. Obviously, operating rooftop solar power does Read More...
How salt and a car battery are bringing clean water to the developing world
Though it looks and operates more like a kid’s science-fair project than a solution to the global water crisis, a new device created through a partnership between an outdoor-equipment manufacturer and a nonprofit global-health organization could give remote communities around the world a Read More...
3D printing could transform water desalination
The roots of 3D printing have been traced back to 1980, but only within the last couple of years has the technolgy flowered in a thousand different directions. In the latest development, engineers at GE Global Research are exploring a low cost way to desalinate water with a miniature 3D-printed Read More...
This swimming robot powers itself by cleaning polluted water
Meet the Row-Bot, an ingenious tiny boat that can clean a body of water by eating the bacteria and “digesting” it in its artificial stomach. The mechanism has a remarkable ability to depollute water. What’s even more impressive is the way it powers itself. The Row-Bot gulps in water, consumes Read More...
If the rains won't bring water to Los Angeles, new treatment plant will
In the midst of the worst drought in California history, officials at the Water Replenishment District of Southern California have announced they are finalizing plans to construct a $95 million water purification plant that would make the district entirely self-reliant on local water. The district Read More...