You gotta smell it to believe it. Google is well aware of this fact, which is why they launched their newest service: Google Nose. It is exactly what its name implies. Basically, you’ll have the same efficiency of Google web search, only you’re provided with the option of smelling your search results instead.
Search for ‘lemon’, and you’ll get a whiff of something citrusy and fresh. Google ‘new car’ and you’ll be treated to the scent of a brand new car of your preferred brand.