Following the Israeli invasion of Gaza three years ago, emergency room doctor Tarek Loubani frequently found himself holding his ear to the chest of victims, for lack of a $200 dollar stethoscope.

Doctor in Gaza Prints $5 Stethoscope. By Katharine Schwab. September 11, 2015. Share. Save. Editor’s Note: This article previously appeared in a different format as part of The Atlantic’s ...