For those unfamiliar with what happens when you put an eyeball next to the eyepiece of an unfiltered telescope pointed at the sun.
https://www.youtube.com/watch?v=R9cMXCemoJI&sns=fb
Of course your eyepiece will also suffer.
Thanks for the health warning for the squeamish. I think I'll give this video a miss and just take the "Don't look at the sun" advice at face value.
Cooked eye ball yum yum.
20 seconds is all it took for smoke to appear! 😱
https://www.theguardian.com/science/2016/may/09/the-heavens-in-motion-astronomers-and-public-marvel-at-mercury-transit. article in Guardian