Labels: text | font OCR: RED BLUE GREEN THIS POSTER DEMONSTRATES GREY BLACK RED THE STROOB EFFECT.LOOK AT THE WORDS, BUT GREEN PURPLE as YOU READ THROUGH THEm SAY THE COLOUR, ORANGE YELLOWJ NOT THE WORD. OK? MAUVE WHITE SOUNDS EASY. SEE HOW FAR YOU GET WITHOUT a BROWN PINK RED PAUSE! REASON FOR THE BLUE RED BLACK CONFUSION? THERE ARE 2 MESSAGES GOING ORANGE YELLOWJ TO THE BRAIN AT ONCE. AS