Engineers have developed a “solar fuels rig” that floats on the ocean, captures energy through a solar cell and uses it to harvest hydrogen from the water beneath. Current methods of producing the clean fuel source aren’t so clean, but with this floating rig, no CO2 is created. To produce hydrogen, the rig uses a technique called water electrolysis where H2 and O2 gases are separated out of water by passing an electric current through the water. With a tremendous amount of solar energy available to power the rig, this could finally make hydrogen a feasible fuel source.
This solar-powered floating rig produces hydrogen from seawater
More of Today's Solutions
What OB-GYNs want every mother to know about how pregnancy changes you
BY THE OPTIMIST DAILY EDITORIAL TEAM With Mother’s Day just behind us, conversations about everything that mothers give are top of mind. However, the ...
Read MoreWhat Hanoi learned by tearing down its park fences and opening up to everyone
BY THE OPTIMIST DAILY EDITORIAL TEAM In many cities, entering a park is a deliberate act. You adjust your route, find a gate, and ...
Read MoreWhat cities can learn from Spokane’s approach to homelessness
The common approach cities take to deal with homelessness is tough enforcement: ticketing people for panhandling or sleeping in doorways or busing them to ...
Read MoreNew nasal spray treatment could help prevent Alzheimer’s
According to the World Health Organization, around 55 million people worldwide suffer from dementia. Although there’s currently no cure, researchers are unabatedly looking for ...
Read More
