Instant 3D-printed contact lenses are the future. You’ll go for an eye exam, the optometrist will check your vision, press a button, and within minutes you’ll have a pair of contact lenses that are a ...

Disposable cameras are a fun way to get into classical photography. However, they can also be a valuable source of interesting parts that can be put to other uses. For example, as [Billt] demonstrates ...

Samuel Silberman, an incoming PhD student in electrical engineering, has been named a 2025 Draper Scholar by Draper. The prestigious graduate fellowship will support his research into radio frequency ...

The next time you need to take a prescription drug, taking it might be as easy as putting on a contact lens, thanks to a new discovery made by University of Waterloo researchers. The team of ...

A new method to make a low-cost, high-quality lens quickly using a 3D printer has promising potential to create optical imaging lenses, customized contact lenses for correcting distorted vision, or to ...

What is a gradient index refracted lens? How are 3D GRIN lenses used? Gradient index (GRIN) lens antennas are utilized in wireless-communications applications such as satellite and radar systems. They ...

Researchers have shown that consumer-grade 3D printers and low-cost materials can be used to produce multi-element optical components that enable super-resolution imaging, with each lens costing less ...

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 ...

A new study demonstrated the benefits of 3D printing for manufacturing, using a headlight lens as an example. 3D printing achieved exceptional precision and surface quality while also outperforming ...

Venture Partners manages a portfolio of over 1,000 technologies from university investigators and manages licensing partnerships with companies of all sizes—from startups to the Fortune 500—to bring ...

Using an approach that combines 3D printing, silicone molding and a UV curable clear resin, researchers fabricated an inexpensive lenslet array, which they used for super-resolution imaging in a ...