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)
Book Reference
New Scientist writers: 'Why the Universe Exists' [John Murray 2017], p.109
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?
Related Idea
Idea 21166 Standard antineutrinos have opposite spin and opposite lepton number [New Sci.]