http://idea.informer.com/users..../polishfir08/?what=p
What is a Hob? A hob is an essential component of any kitchen. Modern ones are typically constructed of glass (which is shatterproof and heatproof) and have flat cooking zones that are easy to clean. They run on electricity, but are less expensive than gas hobs. They can also be used with nearly any type of cookware, but induction hobs require compatible pans that emit magnetic fields. Origin Hob is a masculine English name that can be traced back to the Middle Ages. It is a reference to Old English "hol", which means pit, hole