Nikola Tesla Inventions Graphic T-Shirt

This Teacher Loves Brains Funny Halloween Zombie Long Sleeve Tee

This fun t-shirt design made for teachers is a fun one to wear on and around Halloween! A spooky, scary illustrated zombie reaches out in the center of the design. Text above and below the brain-loving undead creature reads "THIS TEACHER" and "LOVES BRAINS". Of course teachers love brains,...

Retro James Webb Space Telescope JWST Logo T-Shirt

Show your interest and spread the word about the JWST James Webb Space Telescope, already on track to explore the universe and deliver knowledge about our past, present, and future. This retro space geek design uses a honeycomb shape to represent the mirrors used to capture and...

Funny Graphic T-Shirts for Chemists

Give the gift of laughter in novelty t-shirt form with these funny designs made for chemists, chemistry students, and those interested in the science of chemicals. 

Root 66 Square Root Funny Math Geek T-Shirt

The design on this polo-style shirt looks like a highway route sign. The top of the sign reads ROOT and the bottom shows a square root symbol over the number 4356. The square root of 4356 is 66... so this sign reads "Root 66". This is a funny...