ABERDEEN, Scotland — According to a recent study conducted here, the color scanning laser ophthalmoscope (SLO) provides all of the advantages of the currently available monochromatic device. In ...

What's a modular sensor without modules? The folks behind Node have released the iPhone peripheral's fifth end cap, the NODE+chroma, a sensor that scans colors, transmitting that data to your handset ...

Hewlett-Packard’s Scanjet G4010 Photo Scanner is an inexpensive flatbed unit that can scan film, slides, documents, photos, and various inanimate objects. Its biggest claim to fame is its unique ...

Black and white NTSC is simple – it can, and was, done with vacuum tubes for a long, long time. Color is just weird, though. It runs at 29.976 frames per second, uses different phases of the carrier ...

The best color laser printers are a great investment that can save you time and money compared to cartridge-based inkjet printers. Laser printers use toner, which lasts a long time, delivering a low ...