You must have noticed the blogger navbar (also called navigation bar) on top of almost every blog (on blogger, of course!). It looks like this (part of it):-
a portion of blogger navbarI will tell you why is it not visible on my blog (oops, site!), and also why is it not visible on many other blogger blogs. The reason is, they disable it using a CSS trick, which is neat. Take a look at this blog on blogger for a step-by-step procedure on how to make the navbar go poof (dresdain files, anyone?). I used the steps mentioned in the blog, and it worked like a charm. Also, it completes the deception (as far as my website is concerned 😉 ).