Rachael Berger
Optometrist based in Saskatoon who frequently assesses patients' night-driving complaints and explains how modern LED headlight glare affects vision and retinal response.
Best podcasts with Rachael Berger
Ranked by the Snipd community
Feb 10, 2026 • 25min
Throwing shade on those super bright headlights
Daniel Stern, vehicle lighting researcher and editor of Driving Vision News, explains how regulations lag behind LED tech. Rachael Berger, Saskatoon optometrist, describes rising night-driving complaints and how blue-rich LEDs affect vision. They discuss why LEDs cause intense glare, who is most affected, aim and aftermarket issues, and possible technical and policy fixes.
