re: eclipse shades
Laurence, there are several very interesting sunspots now, and they're even visible with only eclipse shades!
I could show the sun to colleagues, today.
Raoul
Space/Science » in reply to Just so you know....
Laurence, there are several very interesting sunspots now, and they're even visible with only eclipse shades!
I could show the sun to colleagues, today.
Raoul