{"id":15840,"date":"2022-08-25T04:03:00","date_gmt":"2022-08-25T04:03:00","guid":{"rendered":"https:\/\/livingscented.com\/?p=15840"},"modified":"2022-08-25T04:04:20","modified_gmt":"2022-08-25T04:04:20","slug":"how-does-stephen-hawking-chair-work","status":"publish","type":"post","link":"https:\/\/livingscented.com\/how-does-stephen-hawking-chair-work\/","title":{"rendered":"How Does Stephen Hawking Chair Work?"},"content":{"rendered":"\n

In his book, A Brief History of Time, Stephen Hawking tries to explain some of the most complex theories in cosmology in a way that laymen can understand. In one section, he discusses how a wheelchair bound person can actually move around using only their thoughts. This may sound like science fiction, but it is actually based on real technology that exists today.\n\n

There are two main types of Stephen Hawking chairs: those that use a joystick and those that use sensors. The joystick type is the more common of the two and uses a device called an augmentative and alternative communication (AAC) system. This system allows the user to control the movement of their chair by simply moving the joystick in the desired direction.

The AAC system is also equipped with a voice synthesizer so that the user can communicate with others.<\/p>\n \n

Stephen Hawking's Voice and the Machine That Powers It<\/h2>\n \n
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