Amazon’s Kindle eReaders are primarily made for reading eBooks purchased from Amazon, although you can also use them to read ...

In Sussex County, Delaware, officers now have a handheld AI scanner that can turn a shell casing on the pavement into an investigative lead before the crime scene tape even comes down. The tool shifts ...

A Spectra Physics Model A supermarket scanner—one of the first ten ever produced. A laser within the unit projects a beam onto a mirror that redirects it through the glass plate on the top. Cade ...

QR codes, short for Quick-Response codes, are pretty neat. You scan the code using your device's camera, which picks up embedded information, often to share details or direct you to a website. The ...