Bionic Eyes: a Look Into the Future

Barbara, who lost her sight due to a degenerative disease, is part of a clinical trial for a retinal implant system by Picture Vision. The system uses a mini camera in glasses to transmit signals to an implant, allowing basic vision. The first-generation implants cost €100,000 and await approval. Picture Vision's new camera system mimics the retina and offers better resolution with more electrodes. Future implants aim to enable face recognition and reading. The company plans to start trials for a more advanced device by 2016.

What is the primary function of the glasses in the retinal implant system?

• To provide night vision

• To magnify distant objects

• To transmit signals to an implant

• To enhance color vision

How much does the first generation of retinal implants cost?

• €75,000

• €50,000

• €150,000

• €100,000

What is unique about Picture Vision's camera system compared to its competitors?

• It has a built-in GPS

• It is an event-based camera

• It is solar-powered

• It uses a laser-based system

What is the expected number of electrodes in the next generation device called Primer?

• 2000

• 1000

• 500

• 150

What potential abilities might the new implants enable for patients?

• Flying drones

• Running marathons

• Recognizing faces and reading

• Playing musical instruments