Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and the Yahoo Answers website is now in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

Robert B asked in HealthOptical · 1 year ago

A very bright light is bad for the eyes, but what if something APPEARS dim but is actually a sequence of rapidly flashing very bright lights?

There are no answers yet.
Be the first to answer this question.