I was searching Google for the latest trend in cloud computing, and on the top search category list, I saw Nose beta. Out of curiosity, I clicked to find out more, watch the video

“Google Nose BETA leverages new and existing technologies to offer the sharpest olfactory experience available” The Google nose BETA features includes:

• Street Sense vehicles have inhaled and indexed millions of atmospheric miles.
• Android Ambient Odor Detection collects smells via the world’s most sensible mobile operating system.
• SMELLCD™ 1.8+ high-resolution compatible for precise and controlled odors.

you can find out more information here.  Before you do, Google Nose is not real; it’s among the company’s many April Fool’s Day jokes.