Sounds like a great idea for wildlife tracking. They already have miniature kinetic energy generators, now they can pair with heat difference generators (air v

Sounds like a great idea for wildlife tracking. They already have miniature kinetic energy generators, now they can pair with heat difference generators (air vs animal body temp) https://news.ycombinator.com/item?id=38086227 https://news.ycombinator.com/item?id=38086227