How cool is this?  You may be nodding sagely but are you sure what it is?  This is one of the Himalayan Salt Lamps that are available at the very cool website silverskyimports.

Himalayan Salt Lamps act as natural ionisers because they release negative ions.  That means they work against positive ions which are produced by things we find all over our houses – from tobacco smoke to aircon and TVs.

In other words, as well as looking great, they are good for you too!