one of the other winners was a researcher who made a knife out of frozen faeces to see if it could cut pig skin. Turns out it couldn't, though maybe he needed to lick the blade first
(, Fri 18 Sep 2020, 8:47, Reply)
b3ta.com/links/Human_faeces_cannot_be_made_into_frozen_knives
(, Fri 18 Sep 2020, 9:58, Reply)