Stephen Hawking's Life and Communication

What is Stephen Hawking most famously known for in the field of science?

• His discovery of penicillin

• His invention of the light bulb

• His contributions to the theory of relativity and black holes

• His work on the theory of evolution

What condition did Stephen Hawking suffer from, which affected his ability to communicate?

• Multiple sclerosis

• Parkinson's disease

• Amyotrophic lateral sclerosis (ALS)

• Cerebral palsy

What was the primary purpose of the speech-generating device used by Hawking?

• To allow him to see better

• To enable him to communicate despite his ALS

• To assist him in writing books

• To help him walk

How did Stephen Hawking input information into his communication system?

• By typing on a keyboard

• Using a touch screen

• Using an infrared switch that detected cheek movements

• By speaking into a microphone

What additional functionalities did Hawking's communication system provide?

• It allowed him to play video games

• It enabled him to check emails and browse the internet

• It helped him cook meals

• It allowed him to drive a car