How to fit frames and influence people
51:45
Low vision: the bigger picture
21:06
Who makes the BEST Progressive (Varifocal) Lenses?
58:20
Think Fast, Talk Smart: Communication Techniques
1:56:08
Pre-Algebra Final Exam Review
27:13
Stepping Outside My Comfort Zone | Kirby Allison
21:25
Talking to Your Customers about AR
21:45
How They're Made (Lenses and Coatings): Inside The Optical Lab
3:50:19