You can buy your own smell-o-vision VR headset, if you wanna
 

Aside from the anguished cries of our loved ones begging us to go to work, there are two things that are left out when we play games in virtual reality: our senses of smell and taste. After all, we can see, hear and sometimes feel the action in the F...

http://www.engadget.com/2015/04/29/f...=rss_truncated