Thomas Edison was one of history’s greatest inventors, who gave the world not only electric light but other landmark innovations in sound recording and moving pictures. He accumulated more patents in his lifetime than any other, and filled over 4000 notebooks with his work. So, how did this ordinary, home-schooled boy from the American mid-West overcome ill- ... Show More
May 24
The Golden Age of Railways
In the early nineteenth century, engineers discovered that steam power and iron rails could be combined to move people and goods faster than any horse or ox could. Within a few decades, railways had spread across every continent. Cities were reorganised around stations, clocks we ... Show More
55m 5s