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Old August 21st 17, 08:03 PM posted to uk.tech.digital-tv
Scott[_2_]
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Default Watching an eclipse

On Mon, 21 Aug 2017 20:16:09 +0100, Andy Burns
wrote:

Scott wrote:

people were watching using special sunglasses. I though no sunglasses
were safe for looking directly at the sun?


special eclipse viewing filters aren't sunglasses.

Okay, but are they safe? I was taught as a child that NO device was
safe to look directly at the sun and the ONLY way to watch an eclipse
safely was via a pinhole projecting on to a sheet of paper.