https://youtu.be/TYdXg6GKruU?si=AOETSuf1xjYLcWZW
This is a sample from a house drain X25 and X40 phase objectives. Leitz Wetzlar Dialux. Video taken using HDMI Multi output autofocus camera
Lurking in your waste water drain
Re: Lurking in your waste water drain
Wow ! .. A new source for stuff.
(and maybe longer lasting than cheek cells too) .
(and maybe longer lasting than cheek cells too) .