Valid June 18th - June 21st, 2018. Cannot be combined with other discounts or coupon codes. Discount only valid for products specified in the offer. Not valid in combination with the volume discount. Coupon cannot be used toward the purchase of gift certificates. Valid on www.spreadshirt.com. Not valid in Spreadshirt's Partner Shops.
100% cotton (heather gray is 95% cotton/5% viscose. Heather Blue & Charcoal Gray are 80% cotton/20% polyester. Heather Burgundy is 65% cotton/35% polyester.) Brand: Spreadshirt
This premium t-shirt is as close to perfect as can be. It’s optimized for all types of print and will quickly become your favorite t-shirt. Soft, comfortable and durable, this is a definite must-own and a Spreadshirt recommended product.
100% cotton (heather gray is 95% cotton /5% viscose. Heather Blue & Charcoal Gray are 80% Cotton/20% Polyester. Heather Burgundy is 65% cotton/35% Polyester) | Fabric Weight: 5.29 oz (heavyweight)
Wide range of sizes from S-5XL
Fairly produced, certified and triple audited.
Double stitched, reinforced seams at shoulder, sleeve, collar and waist
Optimized for beautiful brilliance across all printing methods
Imported; processed and printed in the U.S.A.
Fractal Triangle Sierpinski Math Mathematics
The Sierpinski triangle is one of the basic examples of self-similar sets, it is a mathematically generated pattern that can be reproducible at any magnification or reduction.
Tags: fibonacci mathematics spiritual, fractal golden ratio, fractals technology phi, math freak number, nerd geek hipster, pi, school spiral symbol, sierpinski, spirituality pih evolution, triangle sacred geometry