Researchers at the University of Washington have created a contact lens with an LED display built into it. Whilst at present the contact lens device has only a single pixel of information, the ...

Sometimes we think that scientists are just making stuff up – that they’re dazzling us with new inventions that aren’t actually possible. That was the vibe around here when we learned that researchers ...

The Canadian auto parts manufacturer says its combination of injected molded lenses, which come in four unique prescriptions and can be combined, and a multiple LED light source is an industry first ...

Avago Technologies has announced a series of small form factor (SFF) optical mouse sensors with an integrated chip-on-board (COB) LED illuminated optical navigation system that is the thinnest in the ...

Adding the need for new parts to the cost of vintage glass can make everything prohibitively expensive, but 3D printing offers the ability to make some decent savings on the process. As eBay gets down ...

If you had an array of high power addressable LEDs, how would you project them onto a wall? Perhaps you’d use a Fresnel lens, or maybe an individual lens on the top of each. [Joo] faced this problem ...