It’s like kik or twitch stream but for nerds (that’s us btw), the live stream is a bunch of live cameras in different cities/countries, these locations today will experience something called totality sun eclipse, it’s when the sun is totally covered, day turns to night, and you see a pretty yet scary ring in the sky instead, it lasts for minutes at best, and it’s a really cool thing to witness in person, but in case you can’t, at least you see it through someone’s lens in a live stream, like that site!