It was explained back in 2014-5
royalsocietypublishing.org/doi/full/10.1098/rspa.2013.0689
Steve Mould demonstrated it back in 2014, so he's milking it again for views :-)
(, Thu 2 Sep 2021, 12:23, Reply)
It was demonstrated, but the explanation is in doubt.
So Mould is defending his position.
(
Invisible Wizard - 13th Level Scrote, Thu 2 Sep 2021, 15:40,
Reply)