Did you know that scientists are developing ways to use 3D printers to make tendons? Yep. Those flexible cord-like parts of your body that attach muscles to bones are very important. Especially if you play sports! Listen to this fascinating and FUN chat with Dr. Noelia Dominguez as she explains how her research involves using 3D printers to create implants that can repair damage tendons. Don't forget to do the activity that she shares with us.