Empire of The Sum
The hidden history of the pocket calculator–a device that ushered in modern mathematics, helped build the atomic bomb, and went with us to the moon–and the mathematicians, designers, and inventors who brought it to life.
The hidden history of the pocket calculator–a device that ushered in modern mathematics, helped build the atomic bomb, and went with us to the moon–and the mathematicians, designers, and inventors who brought it to life.