Stroop Card Product Description A new sensation ability party card game "Stroop Card"! Simple rules: just find the specified card from the arranged cards! But you can't pick up the cards at all!? That's because of the "Stroop effect"! This is a new sensation party game that applies the phenomenon of the brain getting confused when the "meaning of the word" and the "color of the word" are different (= Stroop effect). *The Stroop effect is a phenomenon reported in 1935 by psychologist John Ridley Stroop. For example, when answering a question that asks for the color name, it takes longer to answer the color name of "aka" written in blue than to answer the color name of "aka" written in red. The rules are simple. If you can read the words, you're good to go. You can train your brain while playing, killing two birds with one stone. Enjoyable for 2 to 10 players. Brand new, unopened. Immediate purchase OK. Anonymous shipping. Please note that priority will be given to the person who purchases first, even if negotiations are in progress in the comments. Thank you.