Discover Your Appeal: How Refinement Can Transform Your Appearance and Attitude! Seamless Shopping Delight: Click the Design You Love, Modify Color and Size, and Click to Snap Up Your Selection!! For each design, there is a story. Read the story in the Design Stories menu.
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D1-Ramanujan Men's classic tee
Regular price From $28.00 USDRegular priceUnit price per -
D5-Ramanujan Women’s high-waisted t-shirt
Regular price $32.90 USDRegular priceUnit price per -
Ada Women's Relaxed T-Shirt
Regular price From $28.95 USDRegular priceUnit price per -
Ada Unisex organic cotton t-shirt
Regular price $28.75 USDRegular priceUnit price per -
Rama Women's Relaxed T-Shirt
Regular price From $28.95 USDRegular priceUnit price per -
Penrose Women's Relaxed T-Shirt
Regular price From $28.95 USDRegular priceUnit price per -
Penrose Men's classic tee
Regular price From $25.25 USDRegular priceUnit price per -
Penrose Men's classic tee
Regular price From $25.25 USDRegular priceUnit price per -
Normal Women's Relaxed T-Shirt
Regular price From $28.95 USDRegular priceUnit price per -
Cone Women's Relaxed T-Shirt
Regular price From $28.95 USDRegular priceUnit price per
Click to read the story of a mathematician.
Calpro was established to highlight the dedicated work done by mathematicians, including that done by women. They needed to struggle to be recognized as experts in their field.
It was commonly thought women's brains were too delicate and would be damaged by mathematics
The design on each shirt and hoodie is a recognition of their work, especially the work of the women mathematicians who had to contend with gender bias throughout their life.