[AMP-L] The Sore Problem of Prosthetic Limbs [Audio]

[Wayne Renardson]

via TED Talk National Public Radio (NPR):

It's the TED Radio Hour from NPR. I'm Manoush Zomorodi. On the show 
today - friction. And right now, I would like you to imagine you are 
running down a rocky hill in a pair of shoes that are way too tight.  

DAVID SENGEH: If it's too tight, then you're going to hurt your body 
from inside. Your toes and all your legs are going to be really 
painful. Like, it's going to hurt. It's going to lead to blisters. 
You're going to have blisters, first of all. You're going to have all 
of these pains internally.  

ZOMORODI: OK. So now imagine you're going down this hill wearing 
shoes that are way too big.

The rest of the story, with audio, here:  

https://tinyurl.com/2q7y4wbt

Wayne R.