This fun graphic t-shirt is made for anyone who wants to be a marine biologist! This includes students, and kids of all ages. Shown here on a unisex adult black t-shirt, you can get this fun design on a variety of colors (both light and dark) and in cuts for women or kids as well. The design looks great on black as shown here, pink, purple, and other colors.

This Marine Biology t-shirt design uses a mix of font sizes and colors to present a funny message for budding marine biologists. The slogan "I want to be a Marine Biologist so my life has Porpoise" is printed out in mixed fonts. The ombre blue text is accompanied by cute cartoon style silhouette images of porpoises, a starfish, and fish.

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This funny graphic shirt is perfect for computer geeks, programmers, and anyone else who works with or encounters cookies in day to day life.

A cracked cookie reveals its fortune: "Please enable cookies". This is a funny graphic t-shirt for anyone who works with computers and has to deal with cookies, like tech support, programmers and computer security specialists. 

This Enable Cookies t-shirt is shown here on a women's v-neck in navy. This bold design can be purchased on other color background shirts where it really pops. Get this for the computer science geek in your life!

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This computer geek t-shirt has a simple text design in the perfect style of font: digital dot-matrix green. The text reads COMPUTER WHISPERER, making this the perfect gift idea for anyone who loves computers or works with them.

This shirt is great for computer science students and teachers, IT department workers, computer whiz family members, and other computer whisperers. 

Get this computer geek t-shirt in black as shown, or choose from other dark colors where the green text really pops. Get this in unisex (shown) or cuts for women or youth.

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Get this funny t-shirt for the math or geometry geek in your life. The design features a row of 3D illustrated geometrical shapes. These are flanked by bold text above and below, in all caps: Without Geometry above and Life is Pointless below. 

While circles are also measured using math and geometry, the fun math pun in this t-shirt design works best if you only think about dodecahdrons, cubes, tetrahedrons, octahedrons, and icosahedrons. Just don't think about cylinders, cones, or spheres and this funny geometry geek t-shirt is golden.

The dark blue design looks great on a white shirt, as shown. This Geometry Geek t-shirt is available print-on-demand from Zazzle which means you can pick from many different apparel styles and colors if you'd like to see this awesome math geek t-shirt design on a different kind of tee.

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This t-shirt design looks like it simply shares an uplifting message of positive reinforcement with bold blue text that reads YOU MATTER. The design goes on to explain, effectively, how you might transition to another form: "until you multiply yourself times the speed of light squared THEN YOU ENERGY". The funny graphic phrase is accompanied by two illustrated atom icons.

This is a fun shirt for science geeks who are into physics. It's not great for grammaristas, though.

This funny physics geek tee is shown here in a unisex cut on black. You can pick a different color for the unique graphic design and choose different cuts for women or youth.

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Share your love of chemistry this holiday season with this fun t-shirt that mashes up chemical themes along with a festive Christmas design. 

A stack of green blocks, each representing an actual element from the periodic table, is arranged in the shape of a Christmas Tree. Some of the blocks are different colors, like ornaments or lights.

The design is accompanied by chemical symbols and other icons related to chemistry, like flasks full of liquid. The entire design is captioned with the festive and funny slogan "OH, CHEMSITREE". This is a cute Christmas t-shirt for chemists, chemistry teachers, and those who study chemistry.

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