During brain surgery, Dr. Edward Chang can record the brain’s electrical activity while the patient speaks – then reproduce the spoken words. His goal is to develop a device that will give a voice to people who have lost their ability to speak.

Support the show: https://www.patreon.com/clearandvivid

See omnystudio.com/listener for privacy information.

Podden och tillhörande omslagsbild på den här sidan tillhör Alan Alda. Innehållet i podden är skapat av Alan Alda och inte av, eller tillsammans med, Poddtoppen.