Personalized Cognitive Science Brain Youth T-Shirt. Cognitive science brain Youth T-Shirt - Vintage Hot Pink are a fun way to show off your smarts with style! This cerebrum with a happy frontal lobe makes a funny gift for students or doctors of cognitive or neuroscience! Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.