
Link in Danish. Tldr: They tested strength of a brick. Found it to withstand more than 400 kg. Important fact for your Christmas dinner table dialogue.
( , Sun 22 Dec 2024, 20:00, Reply)

Only I would imagine that having knobs engaged top and bottom would make a difference to the deformation.
(edit)
This may have been answered in the article, but it was:
a) Behind a paywall, and
b) In Danish.
( , Sun 22 Dec 2024, 20:17, Reply)

I thought they’d skipped the paywall.
But to answer your question: individual tested in that kind of pressure machine that the Finnish guy also uses.
( , Sun 22 Dec 2024, 22:35, Reply)

m.youtube.com/watch?v=uio1J2PKzLI
( , Mon 23 Dec 2024, 13:33, Reply)

of chips she was carrying
( , Mon 23 Dec 2024, 17:14, Reply)