There is a great Computerphile video on YT about this topic i can recommend: https://www.youtube.com/watch?v=5sskbSvha9M&index=4&list=PLzH6n4zXuckpKAj1_88VS-8Z

There is a great Computerphile video on YT about this topic i can recommend: https://www.youtube.com/watch?v=5sskbSvha9M&index=4&list=PLzH6n4zXuckpKAj1_88VS-8Z6yn9zX_P6 https://www.youtube.com/watch?v=5sskbSvha9M&index=4&list=PLz... (Link to playlist, as all of those are great.)