When were glasses invented? What happened back then if your horse stepped on them? How is the digital age changing adults’ and kids’ vision? The first half of this special episode about Optical Technology features the charmingly hilarious director of the Museum of the Eye in San Francisco, Jenny Benjamin. Then we bop over to Houston, Texas for the ultra-knowledgeable real-life optometrist, Dr. Nadia Sledge to chat about how to keep your vision healthy and your glasses intact. Also: how you would have survived in the past without spectacles.  

Donations went to Onesight and the Museum of the Eye

Full-length (*not* G-rated) Optical Technology episode + tons of science links

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Sound editing by Mercedes Maitland of Maitland Audio Productions and Jake Chaffee

Made possible by work from Noel Dilworth, Susan Hale, Kelly R. Dwyer, Aveline Malek and Erin Talbert

Smologies theme song by Harold Malcolm