Jonathan Coon, the founder of 1-800-Contacts and Glasses.com, reached out asking for me to help design a very unique iPad app that with AR allowed you to try on glasses and sunglasses. You could do everything; rotate your head side to side, move the glasses up and down on your nose, and it even casted perfect shadows. This was created in 2013 before AR got super fancy with apps like Snapchat.