This guy has gotten cease and desist letters from catheter companies as well as been sued for two billion dollars. Watch his talk on the matter, it is really gr

This guy has gotten cease and desist letters from catheter companies as well as been sued for two billion dollars. Watch his talk on the matter, it is really great - https://www.youtube.com/watch?v=KSWqx8goqSY https://www.youtube.com/watch?v=KSWqx8goqSY