[3rd3]

> The biggest limiting factor of wireless is the lack of frequency in which to put you're data. Not interference.

Isn’t the idea to send data to multiple devices at the same frequency simultaneously? Signal interferences are prevented by clever timing of the three senders, namely by creating interferences that add up to noise everywhere except for a small volume that hopefully contains the receiving device.

[KaiserPro]

Thats spread spectrum. Which is what wifi uses. each device raises the noise floor, until you can't add more devices.