Bryce Bayer, former Eastman Kodak scientist, and inventor of the Bayer Filter -- found with most modern digital image sensors -- has sadly recently passed. Bayer's work with Kodak left an indelible mark on almost every digital image you see today, both figuratively, and literally. His eponymous color filter, developed in 1976, used a mosaic layout of red green and blue filters that enables light sensors to create full color images. The design imitates the way the human eye perceives color, with twice as much green as red or blue, and the resulting output is then interpreted with "demosaicing" algorithms to produce an accurate, RGB image. Bayer's work also included significant contributions to other areas of digital photography, including storage, enhancement and printing. Bayer died on November 13th in Bath, Maine aged 83. So, next time you're enjoying your digital memories, spare a thought for the man who helped make them all possible