It will power all our upcoming cybernetic enhancements and/or AI using us as batteries once it takes over the world.
[https://scitechdaily.com/the-future-of-sustainable-energy-scientists-create-first-ever-battery-using-hemoglobin/](https://scitechdaily.com/the-future-of-sustainable-energy-scientists-create-first-ever-battery-using-hemoglobin/)