This t-shirt is printed in UK and available from sizes small to 5XL. Choose from a black or white variant.
What is the Stroop Effect? -It’s is named after J. Ridley Stroop, a psychologist, and boils down to writing colour names in different colours. The studies show that people given the task of reading the colours do so considerably slower than if the colours are “correct”.
Buy our Stroop effect “mixed up colours” t-shirt today and challenge your friends to a “Naming Coloured Words” contest!