Thanks, a good picture, + I'd never heard of R Koch, & now I've read about his scientific achievements.

Thanks, a good picture, + I'd never heard of R Koch, & now I've read about his scientific achievements.

Super obrazek...Gratuluję autorowi...

Super obrazek...Gratuluję autorowi...

Thank you, koko. Let me add only that the Nobel Prize was awarded for his tuberculosis findings...

Thank you, koko. Let me add only that the Nobel Prize was awarded for his tuberculosis findings...

I found it difficult throughout and it took me about 2 hours, but it was enjoyable!

I found it difficult throughout and it took me about 2 hours, but it was enjoyable!

Robert Koch, Nobel prize 1905, GICeasar the triddlerprize for his portraits serial

Robert Koch, Nobel prize 1905, GICeasar the triddlerprize for his portraits serial