The last few weeks have seen a number of tech sites reporting on a robot which can find and point out Waldo in those “Where’s Waldo” books. Designed and built by Redpepper, an ad agency. The robot arm ...

You can use a Logitech Web camera, or webcam, to conduct everything from job interviews to conference calls using software such as Skype. Logitech webcams can also be useful for recording videos and ...