The hidden story of your phone's gyroscope

The gyroscope has played an important role in dozens of technologies over nearly three centuries. See how this versatile invention changed wars, led to more advanced phones and even helped create the Mile High Club. Subscribe to CNET:    / cnettv   CNET playlists:    / cnettv   Download the new CNET app: https://cnet.app.link/GWuXq8ExzG Like us on Facebook:   / cnet   Follow us on Twitter:   / cnet   Follow us on Instagram: http://bit.ly/2icCYYm