This Wearable Exosuit Brings Us A Little Closer To Being Iron Man (Cool Weird Awesome 402)

Millions of people have back pain that just plain makes things harder to do. A team at Vanderbilt University has developed an exosuit that may ease all that back strain. Plus: how do you let an economist know he's won the Nobel Prize when you don't have his phone number? Have his fellow winner knock on his door in the middle of the night, of course.