This funny design is high voltage history for the rock nerds and the real nerds. You've got Tesla and Edison, turning the current war into a battle of pure electric pun energy. It’s perfect for science fans, rock fans, and anyone who appreciates a deep cut joke about alternating and direct current that somehow still slaps. Printed on our super soft ring-spun & combed cotton unisex T-Shirt. Or upgrade to our Luxury vintage heather colors (cotton/poly blend) for an even softer, more durable, classic look. Which colors are luxury? Any color with the word "heather" in its name. We print & ship all of our high quality graphic tees in the USA.