Color researcher Axel Buether on 26.07.2021 in Tell the truth ∙ SWR television

Farforscher Axel Buether on 26.07.2021 in “Sag die Wahrheit”, the successful SWR guessing show about the most exciting professions and bizarre hobbies.

Entire program in the ARD media library until 25.10.2021.

Full program in the SWR media library.