We are currently testing with some early customers and now about to go broader. We only sell to universities though, so it's hard to demo. Here's an article with more info from one of our customers that gives you a look into the product: https://awaytolearn.iese.edu/ieses-virtual-room-online-learn...

One interesting part is that, just like in a real classroom, by default everybody is unmuted. So you can have discussions with 80 students and one or multiple teachers. This makes stuff like echo cancellation, reducing the noise floor etc. a big part of the problem we attempt to solve.