How to Build a Laser Security System

http://www.howcast.com/videos/2947-How-To-Build-a-Laser-Security-System

The website has intructions and materials. It guides you throughout the project. It also provides you with the tools that will be needed to work on this particular project. It provides you with pictures and a video so that you can get a visual idea. This will become a benefit and an advantage when I try to build the actual item. The web site is well organized. It starts from the materials that will be needed and ends with testing out the item. This website allows users to post comments on it. Most users agree that this particular project was fun and interesting. In most cases, it was also a success.