A Bayer array, or Bayer filter, is what lets a digital camera take color photos ... This is incredible for a DIY setup and instrument, and we can’t wait to see what [Les] does next to improve ...

If you look closely, you can spot the opening for the laser right ... there was no setup required — just snap the lens onto the phone, switch to the added camera in the stock camera app, and ...

The scanner lacks any sort of IR emitter/camera combo, opting to use a laser and a USB VGA camera instead. While scanning, the laser shines across the target surface, and the reflected light is ...