Samsung, Google, and Sony have experimented with smart contact lenses since 2014, with hopes of them taking photos and video with a blink of an eye or measuring your glucose levels. And today ...

GFX100RF is the first camera in the GFX System to feature a 4-stop ND filter built in, useful for image creation at maximum aperture in bright environments or with slow shutter speeds. The leaf ...

and the front of the eye for dryness, using a yellow dye called fluorescein. The lenses take two to three weeks to paint and manufacture. Manufacturers like No7 and Cantor & Nissel Ltd make the ...