Whats a better to explain and show things rather than through a narrative video. As such we provide a few videos to show how to look at and do things. Even to the extent of providing you information and guidelines on how to make full use of this blog. Just watch the available videos from the Video page. You may also access the page from the relevant links located on the top right hand of the page under menu. We will from time to time add more videos possibly to explain and show our recent performance and observation.