Hi Bruce,

Very interesting. It's amazing what you can do with 256 Words, and 16 bytes.

I was just wondering what the range is. Is it something that can cover a room. Or, is it more for when you sit in your favorite reading chair?

What comes to mind for me are the automatic sinks and toilets at the airport where you have to be 6 inches from the sensor. Hopefully, it can do better than that?
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