"A republic, if you can keep it." Vegas, taxes.
"A republic, if you can keep it." Vegas, taxes.
From Bruce Roberts comes a proposal for a Unified Green Field Theory. I hereby propose just such an overarching message, a mere five words long: Use renewably generated electricity, efficiently, or URGEԚ² As far as greens are concerned, everything that…
Yes, rust… Researchers in Switzerland have demonstrated more-efficient water-splitting solar cells based on a cheap, abundant, and long-lasting material: rust. The advance could lead to a cheap and energy-efficient way to generate hydrogen for fuel-cell vehicles using solar energy.
Worldchanging has an amazing piece about what we can do about global warming. Read the whole thing. First: This new design practice is more about discovery, than blue sky invention. Many of the answers we need already exist. A second…
An experimental fuel cell facility that produces hydrogen from wind power and water is operational, thus providing clean energy for fuel cells, which can power cars, generators, etc.
It uses leftovers from orange juice production