Using conventional wheelchairs in developing countries? Not easy. An MIT student with a cool new solution - http://bit.ly/dqev3w

One guitar controls an entire band - http://bit.ly/bRWJr8

A cuddly robot designed to boost sagging birthrates in Japan. CNN's Kyung Lah has the story - http://bit.ly/9tw2VQ

Mirror, mirror, on the wall. This one's interactive, touch-screen and all. - http://bit.ly/cMWUYR

The wiz kids at Stanford University are at it again. This time, a climbing robot inspired by geckos. - http://bit.ly/bje0ZW

Reshaping your butts. Cigarette butts, that is. They could be used as a sealant or taxed and recycled in NY. - http://bit.ly/aKTrmL

Great story we did with @ablegamers on making video games accessible for everyone - http://bit.ly/c0no8s

Strong enough to help patient out of bed. Nimble enough to pick up a straw. And it cooks breakfast. AND it's a robot - http://bit.ly/9fMY2D

Take a look at our last Edge of Discovery for '10. They call it the Walter Reed for military dogs - http://bit.ly/dFLJBN

Robotic fish + Real fish = great story. Watch how technology and Mother Nature work together. - http://bit.ly/brvAMM

Breaking -- or is it barking -- news on CNN. Puppies. Twitter. Together at last! - http://bit.ly/9yftrB

David Hasselhoff and Pamela Anderson got nothing on this baywatching bot. Check out a robotic lifeguard in Malibu - http://bit.ly/bl3mxP

Thanks to the gang at LUMENHAUS for our latest story on their 100% solar-powered, award winning home of the future - http://bit.ly/b6KPS7

And thanks to @robmarcianoCNN for lending his voice and expertise to the Edge of Discovery story on Lumenhaus. Let'sdo it again soon.

They say one man's trash is another man's treasure. Or in this case... home. - http://bit.ly/dxXVZj

A sports car in the sky. We worked with ICON Aircraft to bring you the latest Edge of Discovery - http://bit.ly/dDcCKP

Technology. It's what's for dinner. - http://bit.ly/aFo6Kp

Robot technology helps children learn - http://bit.ly/a1ZIKD

Controlling computers and machines with your thoughts. We'll explain how with this week's 'Edge of Discovery' in just a few minutes.

Meet Mitzi the bionic dog - http://bit.ly/fh1jdJ