Gas Nob Timer

Have you ever boiled milk? if yes then i am 90% sure that it sometime came out of the boiling container just because you forget to turn off the gas on time. Or even worse when you get all your milk converted into TAR: )
So can't we have a simple timer for nob which automatically turn gas off after certain time.  

Parameterized CSS

As a web developer sometime i feel a requirement (though not too serious) of parameterized CSS.
It may sound silly but it can work great if you are almost sure that your parameter not gonna change.
It a sure shot performance improver because your no of CSS will get reduced.

Browser Navigation Tracker

I some time found it difficult to get back to the original post from where i started clicking hyper links.
I get deep down to my sub topic so deeply that i forgot where did i started this.
Lets illustrate it through a figure.




Here if start from topic A and reached to Topic A21 there there is no way by which 1 can immediately get back to either parent topic A2 or parent of parent topic i.e Topic A.
Now what i suggest there should be a "Back To Parent" button in Browser by which i can move immediately to parent tab.
Browser can have a setting for that like enable parent tracking...