Three Accidental Inventors

This episode examines three stories of people who became Nobel prize-winners in Science. Wilhelm Roentgen accidentally discovered X-rays. Penzias and Wilson stumbled upon the phenomenon of Cosmic Background Radiation. Barry Marshall took a great personal risk to understand what causes stomach ulcers. All these examples and many more are featured in the book, The Art of Unexpected Solutions by Paul Sloane.

The stories of three great inventions that started by accident. Willis Carrier set out to solve one problem and in the process he invented air-conditioning. Edouard Benedictus had an accident which led to safety glass. Wilson Greatbatch made a mistake and went on to invent the pacemaker. Stories taken from the book, The Art of Unexpected Solutions , by Paul Sloane.

We review the remarkable achievements of three women innovators. Ada Lovelace (1815 - 1852) is recognised as the world's first computer programmer. Stephanie Kwolek (1923 - 2014) was the inventor of Kevlar. Stephanie (Steve) Shirley (1933 - 2025) was an IT pioneer, entrepreneur and philanthropist. All challenged conventions.

Zhao Kuangyin (927 - 976) was a shrewd reformer who became Emperor of China and founded the Song dynasty. Zhang Ruimin was born in 1949. He is famous entrepreneur and innovator.

We review the lives and impacts of two towering iconoclasts and innovators in 20th century art. - Marcel Duchamp (1887 - 1968) and Pablo Picasso (1881 - 1973).

We review the stories of two great 20th century inventors. Guglielmo Marconi (1874 - 1937) was an Italian radio pioneer. Edwin Land (1909 - 1991) was the American chemist who invented the Polaroid Camera.

William Shakespeare (1564 - 1616) is considered the greatest playwright of all time; Jonathan Swift (1667 - 1745), the greatest satirist. What can we mere mortals learn from these literary giants? You might be surprised.

The stories of two very different inventors. One was forced to innovate and the other stumbled on a great idea by chance. Daniel Peter invented milk chocolate and Percy Spencer created the microwave oven.

The stories of two contrasting inventors and innovators who made contributions to the allied efforts in World War II.  Both featured in films.  Hedy Lamar (1914 - 2000) was an Austrian actress and Hollywood star who was called the most beautiful woman in the world.  She invented a radio technique still used today in wifi and bluetooth technologies.  Barnes Wallis (1887 - 1979) invented the bouncing bomb used by the RAF in the dam busters raid of 1943 which breached the Mohne and Eder dams in Germany.  He was played by Michael Redgrave in the 1955 film, the Dam Busters.

What ideas and inspiration can we glean from two English entrepreneurs and innovators?  Sir Charles Dunstone (born 1964) is the founder and former chariman of Carphone Warehouse, at one time the world's largest mobile phone retailer. Rob Law (born 1982) is the inventor of the Trunki, a ride-on suitcase for children which was savaged on Dragon's Den.