Charles Babbage was an English mathematician and inventor who became the most important figure in the prehistory of computers. My other YouTube channels: The Science Fiction Rock Experience ( the music show I produce): null My science and music channel:: null Science World (with Emrah Polat): null Juan's mathematics channel (Spanish): null My website: https://www.daviddarling.info/ My latest book is available here: https://oneworld-publications.com/work/the-biggest-number-in-the-world/ Music: https://www.purple-planet.com/