Georgia Tech’s partnership with Emory and Children’s Healthcare is amazing. https://www.emory.edu/home/research/centers-partners/georgia-tech.html
This is a video of the types of things they are doing. Dr Goudy is a family member which is how I heard about it originally. Amazing! http://www.rh.gatech.edu/news/611619/3d-printed-tracheal-splints-used-groundbreaking-pediatric-surgery