Full Idea
Neutrinos are the only particles that seem just to spin anticlockwise.
Gist of Idea
Only neutrinos spin anticlockwise
Source
New Scientist writers (Why the Universe Exists [2017], 06)
A Reaction
See 21166. Anti-neutrino spin is the opposite way. Which way up do you hold the neutrino when pronouncing that it is 'anticlockwise?
Book Reference
New Scientist writers: 'Why the Universe Exists' [John Murray 2017], p.109
Related Idea
Idea 21166 Standard antineutrinos have opposite spin and opposite lepton number [New Sci.]