Just How Negative Do You Think I Am? (Beta-Neg.) Round Clock

No need to be a nuclear physicist to ask this key question -- relating to yourself, of course -- with any of these wry science humor gifts featuring beta-negative decay. In beta-negative decay, the weak interaction converts a neutron into a proton while emitting an electron and an electron anti-neutrino. The diagram shows the conversion of a down quark to an up quark by emission of a W⁻ boson; the W⁻ boson subsequently decays into an electron and an electron anti-neutrino. Comes with the geek attitude inquiry for all who love to criticize at the quantum level: "Just How Negative Do You Think I Am?" Keep others guessing with any of these educational, physics humor gifts!