Looking for the perfect funny science shirt to showcase your love for physics, astronomy, and nerdy humor? This witty "Rotation of the Earth Makes My Day" T-shirt is perfect for science teachers, physics students, astronomers, and enthusiasts who love a smart joke. Product features - Shoulder tape for added durability - Seamless tubular knit reduces waste - Highly elastic ribbed collar - Soft and strong cotton fabric - Ethically sourced and produced in the USA Care instructions - Non-chlorine: bleach as needed - Do not iron - Do not dryclean - Machine wash: cold (max 30C or 90F) - Tumble dry: low heat Additional Details ------------------------------ Product description: Looking for the perfect funny science shirt to showcase your love for physics, astronomy, and nerdy humor? This witty "Rotation of the Earth Makes My Day" T-shirt is perfect for science teachers, physics students, astronomers, and enthusiasts who love a smart joke. Product features - Shoulder tape for added durability - Seamless tubular knit reduces waste - Highly elastic ribbed collar - Soft and strong cotton fabric - Ethically sourced and produced in the USA Care instructions - Non-chlorine: bleach as needed - Do not iron - Do not dryclean - Machine wash: cold (max 30C or 90F) - Tumble dry: low heat