Arizona man Charles Okeke spent the last two years of his life connected to a 400-pound machine that acted as his heart. Now, he's able to shed that bulk thanks to the new "Freedom Driver," a backpack-powered, totally artificial heart that's letting him leave the hospital grounds. He's an honest-to-goodness bionic man.
Thank you for your loyal readership! And look for our sister site, Blastr, To start reporting more on the world of innovative technology, science and design. Go to Blastr.com now