A funny science T-shirt from Grumpy Old Geeks, pairing a deadpan joke about protons, neutrons, electrons and morons with a simple chest print. The world contains plenty of particles. Some are more irritating than others. This design delivers its punchline in small white lettering across the chest, with a Grumpy Old Geeks mark on the sleeve. The restrained layout rewards anyone who gets close enough to read it. Wear it for your next podcast listening session, or give it to the science nerd whose patience with humanity has reached its limit. Pair your science joke with a Grumpy Old Geeks coffee mug. Product details • 100% combed and ring-spun cotton (Heather colors contain polyester) • Fabric weight: 4.2 oz./yd.² (142 g/m²) • Pre-shrunk fabric • Side-seamed construction • Shoulder-to-shoulder taping • Blank product sourced from Nicaragua, Mexico, Honduras, or the US Disclaimer: The fabric is slightly sheer and may appear see-through, especially in lighter colors or under certain lighting conditions. This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions! Age restrictions: For adults EU Warranty: 2 years In compliance with the General Product Safety Regulation (GPSR), Oak inc. and SINDEN VENTURES LIMITED ensure that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact our EU representative at [email protected]. You can also write to us at 123 Main Street, Anytown, Country or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.