Breakthrough: The Ideas That Changed the World

Dial in to the fascinating history of the smartphone, from its roots in Morse Code to 2007, when Apple unveiled the first-ever iPhone. Plus, see how the next generation of smartphones will allow us to communicate through them just by thinking.

Polybius, a Greek statesman and tutor to the Roman general, Scipio Africanus, sees that the Romans' method of signaling on the battlefield is limited to a small number of messages. He decides to invent a code so words can be exchanged between battalions freely. The result: the first long distance messaging system.

In 1941 the Nazi’s are winning the war in Europe. The Nazi U boats are fast and agile and the allied torpedoes are not very accurate. Hollywood star, a secret inventor, Hedy Lamarr is determined to help fight the Nazis. Inspired by a player piano, she invents a way to control torpedoes remotely and creates the world’s first secret communications system.

Jim Al-Khalili recreates Konstantin Tsiolkovsky’s thought experiments to demonstrate why hydrogen is the ultimate rocket fuel.

Learn the explosive history of the rocket, from its origin in ancient China, to its use as a weapon of war, to how adding hydrogen allowed it to carry astronauts all the way to the moon.

Franklin Chang-Diaz demonstrates the energy required to launch a rocket into space.

In 1909, the Model T’s first year of production, Henry Ford sells over 10,000 cars at $825 each. It’s a promising start, but it’s still only affordable for the well off. Ford has set his sights on creating a car for "everyman." He needs to speed up the Model T’s construction and slash its price in half. Therein lays the challenge. The solution comes from a visit to a Chicago slaughterhouse.

Go for a ride through the 9,000-year history of the car, from its roots in dogsleds to Henry Ford’s affordable and assembly line-built Model T, and meet the scientists working on the next generation of self-driving automobiles.

In 1886, German inventor and engineer, Karl Benz, has his patent accepted for what is regarded as the world’s first automobile, but it’s a failure. Benz doesn't sell a single one for two years. Facing financial ruin he plunges into depression. Thankfully for humanity one person sees great potential in his "motor wagon" - someone who also knows how to create a bit of publicity, his wife Bertha.

A lab in Germany is developing a robot that could fill our factories with mechanical workers.

Learn how robots were first conceptualized in ancient Rome and see how their use has evolved over the centuries, from the calculator to the Roomba. Then, take a sneak peek at what future robots will be able to do.

How military robots let the charge towards autonomous machines.