I Had Lasers Shot Into My Ears to Make the Perfect Custom Headphones

Silicone goop, home fitkits, and dual-camera guns that fire lasers into your noggin. These are just a few of the tools used to make the most hardcore custom in-ear monitors imaginable. We went to Ultimate Ears in Irvine, CA to see how technicians make bespoke headphones for some of the world's top recording...