Techniques he's developed are used far and wide throughout the medical and pharmaceutical field, but Dr. Langer's not a medical doctor. He's a chemical engineer.
A team of engineers and chemists have found a way to transform an ordinary house brick into a pseudo-battery-allowing it to conduct and store electricity.
So one of the things I saw because I was a chemical engineer and I was doing something on materials, is that I was curious, like, how did materials find their way into medicine?