Fresnel Lenses of an old lighthouse

Why hotels should never have a concave mirror front :D

One of the many applications of image processing ! Visualization of venes ...

There's more wavelengths than just our visible light, and they hold interesting infos: https://youtu.be/-ZGT695DDoc

Glass Bricks with integrated lenses to focus sunlight on high power solar cells ❤ http://www.globalconstructionreview.com/news/uk-university-creates-solar-generating-glass-brick/

Nice optical based medical advance ! https://www.facebook.com/opticalsociety/videos/10159340787515492/

http://www.osa.org/en-us/about_osa/newsroom/news_releases/2017/new_terahertz_imaging_approach_could_speed_up_skin/

https://youtu.be/u1DRrAhQJtM

Imatest, who's software we distribute in Germany, was featured in "Autoblog" as one of "three companies changing the autonomous driving landscape" ! http://www.automoblog.net/2017/06/30/three-companies-changing-the-autonomous-driving-landscape/

The telescope from the Universal World Exposition in Paris, 1900 was the largest refracting telescope ever constructed: https://m.thevintagenews.com/2016/05/23/giant-telescope-universal-world-exposition-paris-1900-largest-refracting-telescope-ever-constructed/

3D printing of glass at room temperature! But don't get too excited .. after printing it first has to be polished, before it gets clear ... https://www.llnl.gov/news/lab-breakthrough-3d-printing-glass