Paper-thin optical lenses simple enough to mass produce like microchips could enable a new generation of compact optical ...

Paper-thin optical lenses simple enough to mass produce like microchips could enable a new generation of compact optical ...

Researchers have developed a groundbreaking method to produce Fresnel zone plates — paper-thin optical lenses — using ...

Paper-thin optical lenses simple enough to mass produce like microchips could enable a new generation of compact optical ...

Walmart's "Deals of the Day" will also save almost 30% on the Fitbit Versa 4 fitness tracker and another $126 on the Canon ...

People today can change their hair color for a few dollars and their eye color with a contact lens prescription. Would you like to be like everyone else or different? In this video, we will examine ...

Just because it's winter doesn't mean we can't have a go at flower photography! All you need to do is visit the florist and set-up a still life scene in your own home.