How hard is it to do something like this on your platform [0]? Are there any other real-world examples where people are using your platform to do something similar?

[0] https://www.youtube.com/watch?v=bEXefdbQDjw

If you talk about learning to play doom, I would say it is unrealistic at this point and still a topic of research, the purpose of the neuroplatform is precisely to find reliable ways to train neurons to perform a specific task.

What's the timeline for expanding the 8 electrodes (I assume that is the only way to get signals in and out)?

Well, we already have systems with 32 electrodes, and we are looking at alternative to increase this by several orders of magnitude. I hope we have something next year.