Gil asked Jonathan Macpherson:

Is the chestcam a real device, or is it based on an existing device? If so, how did you find out about it?

Jonathan Macpherson It's a fictional device based on a combination of existing technologies. As far as I know, no-one has created this device yet.

How did you come up with the scalp implant?

Goodreads asked Jonathan Macpherson:

Goodreads asked Jonathan Macpherson:

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