 Commenters were generally impressed with the hack, though some claimed they'd known about it for some time. Others pointed out this could be used for frothy beers as well, like Guinness. I hadn't seen this. Oh, you hadn't seen this before? Usually you're like, oh, come on, Gen Z, we've been doing this for 20 years. Right, right. I haven't seen this before either. I don't know why this happens. I don't understand, I guess, the chemistry of it. Yeah, there's some physics involved there, I guess, with the gas of the soda. But yeah, it's pretty cool.