That was fun. However if all of the blood vessels in my body were lined up, sounds invasive, game over for me! You too.

Interesting site. Thx.

Now I'm wafting for a video where an animated 'Mr. Stent' exclaims "two eggs a day? Go right ahead, the tunnel is clear!"

https://www.youtube.com/watch?v=u1Bgzf9ZJNA

LOL!