Infrared technology: Goggles hooked up to vibrating armband help people who are blind ‘see’

An array of vibrating pads can convey a low-resolution image of a location to help people who are blind navigate Technology 21 January 2022 By Matthew Sparkes Infrared goggles used in the new navigational system Manuel Zahn Infrared goggles and an array of vibrating pads can give people who are blind an intuitive way to … Read more

Cataracts and dementia: People who undergo eye surgery have lower risk of brain condition

People who have cataracts can reduce their risk of developing dementia by about 30 per cent by undergoing surgery to restore their sight, although it’s not clear why Health 6 December 2021 By Clare Wilson Laser surgery for the treatment of cataracts IMANE/SCIENCE PHOTO LIBRARY Older people who have cataract surgery to improve their eyesight … Read more