I'm pretty sure you can still fly a plane even in black and white. WW2 pilots did. /s

Ohh I get it, they're both wrong because there is actually no number visible!

Reminds me of that one post where op discovered he was colourblind when he sorted characters by colour and it being obviously wrong.

Dodge made a Viper with the color "yorange". You can tell the difference in this photo

It doesn't say anything for me, it's an odd shape of different coloured orbs and yes i am confirmed colour blind. Red green, i keep forgetting what it's called.

Who the fuck thinks that's yellow??

Is it bad that I glanced at it and also thought it was 71, and had to actually consciously pay attention to the colours to see the 4?

Orange car and 21. But, I was told that I'm little colorblind. I can't drive train, tram and trolley car

Can I just tell you how much I hate those Ishihara tests? I don't see shit in that OP one (which was exactly what I expected).

Once upon a time, Panasonic did a print ad for one of their new color printers that was a dot test that read "Panasonic", with nothing else on the page. Not super-effective advertising - although I suppose color-blind folks weren't necessarily the target demographic...