Good stuff but so many things are never clear when I read about this. For example:

1. Once two entangle particles are used to transfer information can they be used again/over and over
2. What does the “API” function look like — eg are we transferring just one bit of information? So we sent a single bit and the other receives it? Multiple states? Bidirectional?
3. What’s generally involved in setting this up and what is the cost? Your have 2 devices and you entangle them, after which you need to physically transport one to another location..and it must be physical right? And of course how large is each “bit” ? Can you put millions on a small device? What’s the approx throuput? (Eg mbs per second or equivalent)