Sophie conducts an experiment in which she emulates processing information as a computer would by making a banana sandwich. She stresses the importance of making your commands highly specific and clear. Her first attempt at making a sandwich is a comic failure; however, she successfully makes and eats the sandwich on her second attempt.
Radios are a piece of technology that allow us to listen to music, get information, and more from far distances. Have you ever thought about how they came to be? Well, Guglielmo Marconi is to thank for that!
Few technological innovations in history have made as much of an impact as the Internet. Learn about the predecessor of the Internet, called ARPANET; how text, audio, and video messages are transmitted through the Internet; and how this transmission of information has changed the lives of billions around the world.