$224). Don't let old memories turn to dust The Kodak Slide N Scan handles a variety of formats, including 35mm, 110, and 126 slides and negatives, both in color and black and white. The integrated ...

If you're vigilant, you can find QR codes everywhere. These black-and-white squares tie the real world to the internet, and scanning them gives you quick access to ID cards, restaurant menus ...

While high-end scanners can set you back hundreds ... While it lacks a full-color display, the black and white screen is clear and well-backlit, making it easy to read fault codes and graphs.