people who changed technology
Ada Lovelace was a girl who worked with Charles Babbage to figure out how to make a computer 100 years before they were made. She never got to see her design made. if they built the computer and improved it, it would have worked how computers work now.
Alan Turing made a code cracking machine to crack the enigma in WW2. he was a physicist, mathematician, and an engineer too. The machine was called the bombe and it allowed the password to be guessed correctly and crack the code.
Tim Burners Lee
Tim Burners Lee is a British computer scientist who created the world wide web. He decided that people shouldn't have to pay for such a wonderful thing so he allowed it to be free. He also created the first web browser and editor.