Build a Joe Cell Hydrogen Generator from a Silicone Tube! (video)
In the times when gas prices rise and rise, and there's no optimistic future for our pockets, hydrogen and Brown's gas generation look more and...
Nanowire Technology Used for More Efficient Solar Cells
Silicon solar cells currently are, at a maximum, between 19% and 50% efficient converting solar energy into electricity. The rest of that energy is...
Researchers Find New Way to Make Less Toxic Super-Fast Graphene Transistors
Graphene has a great potential to make electronic devices such as phones, radios and computers smaller and faster. The new graphene-based technology could play a key role in waste reduction and energy conservation.
An Engine Fueled by Hydrogen Obtained from Water
Ex-President Bush has made a challenge to the American people to begin running cars on hydrogen as soon as possible, and has allocated over...
Nissan Leaf Granted Permit to Test Semi-Autonomous Vehicles on Japan’s roads
By 2020, Nissan expects to have fully-autonomous vehicles on the road but, in order to do that, Nissan will have to prove that they...
How to Build a Backyard Biogas Plant
Introduction
The success or failure of any biogas plant mainly depends upon the quality of how it is constructed. To construct a good biogas plant,...
Air-Purifying Concrete Paving Stones Remove Nitrogen Oxides from Vehicle Emissions
Researchers from the Eindhoven University of Technology in the Netherlands claim to have invented a new type of paving material that actually removes some pollutants from the air as vehicles travel over the surface. Combined with concrete or normal asphalt, the new material is able to eliminate 25% to 45% of nitrogen oxides from vehicle gases.
Climate Change Action Hampered by Shortsightedness, Schelling Was Right
Our ability to make decisions today, such as addressing climate change, for a future that we may not even live to see, better conditions...
NOKIA’s Prototype Device Charges Cell Phones Using Sound
Powering your cell phone with sound is no longer the crazy idea that Korean Researchers decided to pursue some years ago. It is now...
MIT Students 3D Print Ice Cream, But Is It Green?
Ever since 3D printing hype began to grow, scientists have been questioning the claim that the process is environmentally friendly. However, while this debate...
