How to Hack into live, public security cameras and web cams

In this Electronics video tutorial you will learn how to hack into live, public security cameras and web cams using Google without the owner even knowing this is happening. The video claims that there is nothing illegal about this.
 Type inurl:/view/index.shtml in to Google search bar.
 IP addresses starting with numbers are those of cams.

 So, click those. You may need to install active X. 
Go ahead and install it. Click on any cam IP and you can view the picture in that cam. You can even zoom in / out and adjust the tilt angles of the cams. Some cams may be password protected where you can't change the settings.