Which Smartphone has the Best Camera

The first few things one considers when buying a cell phone is the price, followed by the camera megapixel rating. People probably reason that it is better to carry one gadget instead of two—a mobile phone, not a phone and camera. Moreover, when you need to take a picture, you don’t always have a...

How to Use Computer Webcam as a Security Camera for Ocassional Use

If your need for security cameras  or surveillance is limited to emer­gencies, you don’t need to spend thou­sands of rupees on a profes­sional security system. It is possible to use a relatively much cheaper webcam, along with free open source soft­ware, as a security camera. If you have a laptop...