A palette of particles

Primary colors. The neutron ; The neutrino ; The electron and the photon

Secondary colors. The pion and the muon ; The antiparticle ; Strange particles ; The quark

Pastels. The Higgs boson ; Neutrino cosmology ; Squarks, tachyons, and the graviton

L'envoi

Appendix 1. Accelerators and detectors

Appendix 2. Grand Unification

Appendix 3. Neutrino oscillations.