More than 300 million people across the globe don’t see the world with what is considered normal color vision. Today we meet glass scientist Dr. Donald McPherson, who accidentally discovered he could help those people. He’s the mind behind Enchroma glasses, designed to unlock color vision for those with color-deficient sight. We also capture the moment when local illustrator and art educator Jonathon Scott Fuqua tries the glasses for the first time. It changed the way he was used to seeing the world. Original air date: October 12, 2017.