The recent arrest of an SC preschool teacher has renewed focus on child care oversight. These tools can help families check ...

Mr. Newsom, the California governor and a potential presidential candidate, writes that the privileged caricature of his ...

OBS Virtual background plugin is a plugin for OBS. This plugin allows you to crop the background area without a green screen like Zoom and Meet virtual backgrounds. Download the latest version of ...

Abstract: Out-of-focus blurring of the QR code is very common in mobile Internet systems, which often causes failure of authentication as a result of a misreading of the information hence adversely ...