I just had to to share a 3+ minute clip with you of our own nanobots inside our body. Each cell is doing it's thing right now inside of you.
This comes from the World Science Festival. The speaker on the left knows all about these functions and speaks of it matter of factly, while the watcher looks in wonder at our bodies and what they do every minute of our lives.
So cool!
https://www.youtube.com/watch?v=YdjERhTczAs