- Adult Apparel
- T-Shirts
- Tank Tops
- Hoodies
- Crewneck Sweatshirts
- Long Sleeve T-Shirts
- Baseball T-Shirts
- Kids Apparel
- Kids T-Shirts
- Kids Hoodie
- Kids Long Sleeve T-Shirt
- Onesie
- Home Goods
- Wall Art
- Notebooks
- Mugs
- Pillows
- Totes
- Tapestries
- Cases
- Phone Cases
- Laptop Cases
- Stickers

### Filter by product

- Adult Apparel
- T-Shirts
- Tank Tops
- Hoodies
- Crewneck Sweatshirts
- Long Sleeve T-Shirts
- Baseball T-Shirts
- Kids Apparel
- Kids T-Shirts
- Kids Hoodie
- Kids Long Sleeve T-Shirt
- Onesie
- Home Goods
- Wall Art
- Notebooks
- Mugs
- Pillows
- Totes
- Tapestries
- Cases & Stickers
- Phone Cases
- Laptop Cases
- Stickers
- Gifts and Merchandise

Pass back to the time of Ferrari, short shorts, and mustaches. The time of Magnum PI. The Logo is of King Kamehameha I a symbol of Hawaii - and the Club (according to Magum Lore) was founded in 1905.

Tags: tv-series, tv-show, 80-s-tv-show, 80s-movies, magnum-p-i

Great for math people, or any fan of classic television and/or humor.

Tags: retro, tom-selleck, magnum-p-i, humor, math-pun

Tom Selleck tested, Tom Selleck approved.

Tags: tv-shows, humor, geek, magnumpi, tomselleck

Finn and Captain Phasma meet Archer!

Tags: mashup, parody, sterling-archer, science-fiction, nerd

Driven by T.C. in Magnum P.I., the Island Hoppers VW Vanagon was an icon of 1980s TV.

Tags: volkswagen, vw, magnum-pi, island-hoppers, hawaii

A mashup that made me laugh a popular 80s private investigator with a pig, enjoy:)

Tags: pop-culture, 80s, 80stv, vintage, 80s-tv

Tom Selleck as Magnum p.i. Solving crimes and looking good.

Tags: magnum-pi, magnum, hawaii, tache, moustache

When you need help, just call!

Tags: chip-and-dale, indiana-jones, magnum-pi, magnum-p-i, tale-spin

1154 Digits of Pi for your Pi Day needs.

Tags: mathematical, 3-dot-1416, march-14, pi-symbol, pi-day

I Love Pumpkin Pi Perfect Tee for Halloween 2016

Tags: pumpkin, love, halloween, 2016, 2017

Mathematics is magic! A Pinkie Pie/mathematical constant mashup that'll confuse and bewilder anyone who isn't cool enough.

Tags: 314, pinkie-pi, friendship-is-magic, my-little-pony, pinkie-pie

I Can't Keep Calm I'm Irrational. Pi Day Design for math nerds, geeks and your whole math class for that matter.

Tags: ultimate-pi-day, march-14, 314, epic-pi-day, pi-symbol

Pi in the Sky shirts for those that celebrate Pi Day every March 14th- more specifically honoring Pi Day at 1:59 PM- that's 3.14159... Pi Day should never end. Featured is Pi in the sky of van Gogh's Starry Night. Great gift ideas for the math teacher, the mathlete, math student and arithmatic lovers of all ages.

Tags: pi-day, pi-in-the-sky, pi-humor, geek, nerd

Pizza Pi - The answer

Tags: funny-designs, humorous, icon, retro, gaming

In Pi We Trust parody of "In God We Trust" and a Free Mason pyramid with an eye peering out makes an excellent Birthday or Christmas gift for mathematics teachers and students of all ages and genders - men, women, teenagers and kids (choose youth style). Funny shirts for math geeks and nerds - "In Pi We Trust". If you are looking for funny math shirts for men/women/youth, funny pi shirt, math nerd tshirt or math geek t shirts - here is a good one! Wear it yourself or make a gift for a mathematician! Share with your friends!

Tags: mathematical, mathematician, mathematics, pi-day, funny-math-slope

Great holiday or birthday gift idea for the mathematician, math teacher, student, professor or geek. Text says: You are sweet as Pi.

Tags: 314, algebra, cute, diameter, geometry

In Pi We Trust parody of "In God We Trust" and a Free Mason pyramid with an eye peering out makes an excellent Birthday or Christmas gift for mathematics teachers and students of all ages and genders - men, women, teenagers and kids (choose youth style). Funny shirts for math geeks and nerds - "In Pi We Trust". If you are looking for funny math shirts for men/women/youth, funny pi shirt, math nerd tshirt or math geek t shirts - here is a good one! Wear it yourself or make a gift for a mathematician! Share with your friends!

Tags: mathematical, mathematician, mathematics, pi-day, funny-math-slope

Did you know that 3.14% of sailors are pirates? get it?

Tags: pirate, pi, math, 3-dot-14, punny

So, I’m working on a robot using an Arduino UNO, which is great for control, but doesn’t have the power for computer vision. The Raspberry Pi can do the job, but it’s new territory.

Tags: pcb, pi, circuit, robot, project

Math nerds will love it ... everyone else will be confused, which will make math nerds love it even more! Mmm, pi

Tags: pun, pie, nerd, math

Tags: COOL SCIENCE TSHIRT: Nerds love our sarcasm elements pun T-shirt. Gifts for Men, Dad, Mom

Tags: cool-science-nerds-love-our-sarcasm-elements-pun-gifts-for-men-dad-mom

Rock casual Friday's premium quality "Pumpkin Pi Funny Spooky Halloween Pun " t-shirt is both fun and awesome, and the perfect way to show off your humor on casual Friday Voted coolest t-shirt design If you're looking to upgrade your coolness factor then you'll love this premium quality Funny Pumpkin Pi Funny Spooky Halloween Pun t-shirt. Our office and social media friends said it's the best way to show off your love for

Tags: funny-scarecrow, scarecrow-pumpkin, scarecrow-and-pumpkins, trending, gift

How many digits of Pi can you calculate? Cute design is perfect for the math teacher

Math Joke - Come To The Math Side, We Have Pi - Funny Statement Awesome Slogan Star Wars Parody

Tags: dark-side, cool, cute, meme, parody

Math Joke - Come To The Math Side, We Have Pi - Funny Statement Awesome Slogan Star Wars Parody Tote

$20

A Playstation era, Resident Evil inspired design featuring the Colt Python.

Tags: magnum, pistol, retro, pixel, guns

The constant PI is so EPIC it is absolutely EPIC.

Tags: nerd, geek, geeky, pop-culture, epic-fail

Cool Pi Design showing many decimal points. Great holiday or birthday gift idea for the math addict.

Tags: algebra, school, calculus, geometry, march-14

The PI symbol inspired by the movie by Darren Aronofsky.

Tags: darren-aronofsky, movies, fibonacci-sequence, math, mathmatics