Glasgow scientists create single-pixel camera for 3D images

Scientists in Glasgow have discovered a low-cost way to create 3D images. Their system uses detectors which have a single pixel to sense light instead of the millions of pixels used in the imaging sensors of digital cameras. via Pocket http://www.bbc.co.uk/news/uk-scotland-22556172#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa