Just over 50 years ago, your body parts were useless without you. But today, those same parts—like your heart, kidney, or corneas—are scarce resources that can save lives. Medically, organ transplantation is an amazing step forward. But in its wake is a pile of questions that many of us have barely begun to ask.

Many thanks to filmmaker and writer Brooke Huuskes for use of her parody of a Gotye song—see link to video below