[whytheplatypus]

Thanks for taking a look!

This works by creating a p2p RTCPeerConnection between the host (or projectionist) and each member of the audience. So the p2p aspect is a hub and spoke model. The video is captured either from a local video element if you're sharing a local file, or from some part of the projectionist's screen using `getDisplayMedia`, then streamed over that connection. There is a server that's responsible for the signaling required to create those p2p connections, but it's responsibilities end there.

The only requirements are a reasonably new browser and something you want to watch. I suspect that you're right about bandwidth requirements, however I haven't done the experiments to prove it. In terms of latency I haven't noticed anything significant, but I'm sure that's dependent on the bandwidth of the two parties.

If you're at all interested and willing to help improve the README or any part of the project, a pull request would be very welcome!