These days, practically everything is smart—and now your perfume or cologne is getting a high-tech upgrade, too. Dubbed the world's "first #smart#perfume," the #Ninu works with an artificial intelligence-powered app to let you create a personalized fragrance blend with a few clicks. If you get tired of the scent, or want to change it up for a special occasion, you can easily do so in the app. Like a lot of products announced at #CES, the Ninu is currently in the prototype phase. The company expects to start taking pre-orders in March and kick off mass production in the second half of the year.