This week on TreeHugger, penguins guide underwater glider robots, Richard Branson is at it again with cool submarines, Kinect is hacked for cooler teleconferencing, open-source barcode scanners created to track zebras, and more!
Like a robot entourage...
Making electrodes with foams could give us way better batteries.
An army of oil-cleaning sailboats - and they look awesome.
You'll be surprised at what ends up where. Also, Send Your Message of Support to Japan (Auto-Translated!)
Scanning them instead of tagging them!
This guy does the coolest stuff...
Great Video Tribute to NASA's 13-Year-Old Color-Sensing Satellite
You may be surprised at how much this one satellite changed the way we view Earth from space.
Scan it with your phone, and swap it for something you'll actually use.
The ultimate gadget.
Now *this* is how teleconferencing should be done.
TreeHugger's EcoModo column appears every Tuesday on Gizmodo.