Google Nose
Ages ago, many of us noticed the addition of a strangely catching tab on Googles pages. Some ignored, with the presumption that it’s another new product by Google, while some investigated.
The idea, as it said on the Google Nose’s home page was that users could actually sniff __stuff they search for. An example they themselves gave in a screenshot was “wet dog.” As you click on the Nose button, it’d instruct you to bring your nose close to the screen and sniff, and when you do, the screen would go all frosty at places, but you won’t even get a whiff of what a wet dog is supposed to smell like, cause the whole Google Nose thing was nothing but an April fool joke!