Dress up as an entire celestial body disguised as a human being with this simple geeky Halloween costume t-shirt,
This Is My Human Costume I'm Really Pluto has a funny caption referring to the unceremonious removal of Pluto from our list of planets: You Can Still Call Me A Planet.
A stylized cartoonish version of the planet / planetoid / celestial body is featured as a backdrop to the text design.
Shown here on a unisex white shirt, this easy Halloween costume tee for astronomy fans can also be purchased in different shades of space grey and on cuts for kids or women.
Fight back against the war on science with this awesome factual t-shirt that reads simply "SCIENCE Doesn't Care What You Believe In". The bold statement is accompanied by icons of science: an atomic symbol; an erlenmeyer flask; geometry symbolism; and more. This is a comfortable 100% cotton or...
This detailed t-shirt features the last names of 20 prominent female scientists along with icons that represent their field of study or breakthrough discovery. The names appear along with the year of their birth, all in easy to read yellow text. The icons use a mix of...
Another word for geek is nerd, and these two t-shirts for science enthusiasts incorporate the word NERD into the word ENGINEER to make a brand new geeky portmanteau: ENGINERD.
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...
