New 'techy glasses' switch between sunglasses and reading glasses with liquid crystal technology
• These techy glasses can switch between being regular sunglasses and reading glasses with a swipe of your finger or tap on the side. They use special liquid crystal technology.
• They are designed to help people over 45 who develop blurry near vision from age-related changes in their eyes (presbyopia).
• You can set your personalized reading prescription in a paired app. Battery lasts up to a day of normal use.
• They may appeal to vision aficionados or those looking to consolidate sunglasses & readers. Cost is $849.
• This adjustable eyewear technology could pave the way for glasses that address nearsightedness and other vision conditions.