Petri Or Don’t Panic Too [II]?

Julius Richard Petri (May 31, 1852 – December 20, 1921) was a German microbiologist who is generally credited with inventing the device known as the Petri dish, after him, while working as assistant to bacteriologist Robert Koch. Source: Coronavirus COVID-19 Global Cases by Johns Hopkins CSSE, 13/02/2020 13:23:05.

Complex Systems…

The short instruction book stretches 330 pages and the long one is a 1317 page PDF? That would be 1317 pages in one published document and the one in between is 400 pages or so. Two generations of the same system and another one, many, many pages. These publications are inherited and most likely in… Continue reading Complex Systems…

Mitt Jordfel Är Roligare Or Zero Is Ground

…än alla jag tidigare har känt. Det är bedrövligt. In short? Electrical issues, I have a grounding problem, it is intermittent but as long as it does not interfere with my listening I really don’t care. it is just there… in the background. “Fel” means “error” and “jordfel” means ground error, electrically. So what? Well… Continue reading Mitt Jordfel Är Roligare Or Zero Is Ground