What has rhenium done for you lately? Look it up on the friendly Interactive Periodic Table of the Elements, in Pictures and Words.
As its name suggests, the Interactive Periodic Table of the Elements, in Pictures and Words gives a mini overview of what each element in the periodic table is used for. Click any element for a list of its uses. You'll notice interesting patterns, like how many noble gases are used in lighting.
But first, re-watch the hilarious science video piss take 'A World Without Zinc' from The Simpsons. You know you want to.