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Good question. Maybe from body heat. A polymer thermoelectric converter seems like it could be a good candidate.
by ewolfe 13y ago
Good question. Maybe from body heat. A polymer thermoelectric converter seems like it could be a good candidate.
- neumann 13y agoThis is the most interesting question. And failsafe. You couldn't rely on this, unless there was a way to ensure it is working or had a fixed lifespan. I believe the thermoelectric converter works by exploiting a temperature gradient, which I suspect would not be sufficient at this scale and location.