15% OFF through Wednesday the 11th
Did you know October 11th is Ada Lovelace day? It's the annual celebration of women in science, technology, math, and engineering. It's named after the world's first computer programmer (of any gender) Ada Lovelace. Getting into the spirit, I've decided to collect all the t-shirt designs from my various sites that feature badass women mathematicians, scientists, and programmers.
Monsters of GrokBand shirt mashups for history's great minds
Hirsute HistoryHistory told through the hair of the people who shaped it
Science!White lab coats and pure chaos