Lottie and Laura
In wold war two Alan Turning was asked to crack German codes. He was a British mathematician, logician, cryptanalyst, philosopher, computer scientist, mathematical biologist, and marathon and ultra distance runner. During world war 2 Turing worked for the Government Code and Cypher School at Bletchley Park.
Tim was a computer scientist who invented the world wide wed for free. he studied physics at Oxford University and became a software engineer. Tim is a director of the World Wide Web Foundation which was launched in 2009.