Single-Lens Magnifying Glasses for Eye Makeup
The design blog Core77 shares this clever invention. The set (single?) of eyeglasses has a single lens that flips back and forth on a hinge. This feature allows a person to put on eye makeup while seeing clearly through...
https://www.neatorama.com/2025/04/23/Single-Lens-Magnifying-Glasses-for-Eye-Makeup/

