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$45.45
per shirt
Spiral Colour Pi Numbers Funny Geek Math T-Shirt
Qty:
Style
Basic Dark T-Shirt
-$2.10
+$15.15
Colour & Print Process
Black
Vivid Printing: White Underbase
About T-Shirts
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About This Design
Spiral Colour Pi Numbers Funny Geek Math T-Shirt
Happy Pi Day 2026! Celebrate the most irrational number with this awesome Pi design. This Pi Day graphic is perfect for any math teacher, student, or math lover. It features a cool spiral of numbers, including the famous 3.14, celebrating Pi as a fundamental constant in mathematics and physics. Whether you're a fan of irrational numbers, calculating the circumference of a circle, or just love a good math pun, this design is a fun way to show your appreciation for all things Pi.
Customer Reviews
4.7 out of 5 stars rating32.3K Total Reviews
32,273 Reviews
Reviews for similar products
4.0 out of 5 stars rating
4 out of 5 stars ratingBy Jarrod H.28 May 2025 • Verified Purchase
Basic Dark T-Shirt, Navy Blue, Small
I found the shirt quality itself to be well made. Unfortunately I found that the image quality of the artwork is low resoultion. So the art and words aren't as clear. I probably wont buy another shirt to be honest, but I'm glad I supported the podcast of which I'm a fan of. I was just hoping that for the price I paid, it would have been of better quality.
5.0 out of 5 stars rating
5 out of 5 stars ratingBy B M.24 December 2022 • Verified Purchase
Basic Dark T-Shirt, Black, Small
Zazzle Reviewer Program
this was good quality and perfect colour. Printing was great although when we all opened our secret santa gifts one of the other mechanics commented whoever got that for him missed out part time after the word mechanic
Sorry I don't have any photos
5.0 out of 5 stars rating
5 out of 5 stars ratingBy Alison T.2 January 2021 • Verified Purchase
Basic Dark T-Shirt, Navy Blue, Large
Zazzle Reviewer Program
Being a gift I was apprehensive regarding Quality size printing and delivery on time
I need not have worried. Colour was perfect true to the photo and ex quality Being a heavier weight the t shirt probably more suitable for New Zealand’s Autumn and Winter
Excellent printing quality
Tags
Other Info
Product ID: 256375963689151665
Posted on 20/08/2025, 3:46 AM
Rating: G