Alan Turing’s Proof...where computing machines started
This design is a re-creation of the title page of Alan Turing’s paper published in 1937 titled On Computable Numbers, With an Application to the Entscheidungsproblem. This is possibly the first use of “computable” in the sense that we now understand it and is dependent on his subsequent development of a “universal computing machine”.
Unisex short sleeve t-shirt
This super-soft, baby-knit t-shirt looks great on both men and women – it fits like a well-loved favorite. Made from 100% cotton, except for heather colors, which contain polyester.