Space.com on MSN4h
This new telescope lens could be a game-changer for space imagery
The dream of a flat, lightweight telescope lens, where microscopic etchings precisely refract different wavelengths of light, ...
Hackaday2y
The Origin Of The Fresnel Lens
If you are a Hackaday reader, you probably know what a Fresnel lens is. You find them in everything from overhead projectors to VR headsets. While it seems commonplace now, the Fresnel lens was an ...
Only In Your State3d
Locals Are Obsessed With This Iconic Roadside Spot in Northern California – Here’s Why
A 71,000-acre slice of the NorCal coastline is home to numerous iconic photo ops, including the historic Point Reyes ...
Fast Company10mon
fresnel lens
Fresnel lenses are all around us, but this vase puts the commonplace technology to work in an entirely new way. Borrowed From Old Lighthouses, A Method For Super-Powerful Solar Power With the help ...