Ishihara plate

2-Nonacosanone achemon sphinx alloy chilled iron roll asymptotic probability of error cynoglossus joyneri digital log gavot gigglers gramminite(gramenite) Hannibal Lecter human pancreas grf microvortex normalized plateau slope one-point pick-up spectral quantum radiance Tadirida femorosacca uncustomized winnipeg within the boundary of working