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Posts by Dr. Steven Liem

Zenni glasses cases and cloths featuring dragon designs in grey, pink, and black. Zenni logo visible.

Embrace the Spirit of the Dragon: Zenni’s Year of the Dragon Collection

Woman using a smartphone and laptop, seated on a couch.

Ways to Reduce Blue Light from Screens

Teal chairs with white pillows, wooden coffee table with plant, and a large wooden bookshelf filled with books.

Bifocals vs Progressives for Presbyopia

Bride and groom kissing under veil. Bride holds bouquet of pale roses and white flowers with eucalyptus.

Wedding Worthy: Finding the Perfect Glasses for Your Special Day

People wearing 3D glasses seated in a movie theater, some holding popcorn containers.

The Science Behind 3D Glasses in Movie Theaters

Worker in safety gear adjusting machinery, wearing yellow hard hat, safety glasses, and orange plaid shirt.

ANSI Z87.1 Safety Glasses: Your Guide to Standards and Certification

Close-up of a greenish-brown human eye with detailed patterns and reflections in the iris.

The Connection Between Eye Health and Overall Health

Person wearing a floral crown, standing in a sunflower field, facing away from the camera.

A Walk Down Memory Lane: 1970s Eyeglass Frame Styles

Hands adjusting eyeglasses under a lens-making machine.

Trivex Lenses: Where Clarity Meets Durability