Online Aromatherapy in Japan
prostoalex writes "USA Today has an article on Japanese telecom company delivering fragrances via the Internet. NTT Communications will send a combination of 36 scents through a crystal ball, which can be attached to a PC."
I can remember a previously story pretty much the same as this one, the device contained a few scented oils, but as somebody pointed out in the comments, smells, like taste, cannot be mixed together to produce a unique smell/taste in the same way that light (colours) can. IIRC, smells and taste are dependant upon the shape of the molecules, and mixing different shaped molecules together doesn't create a molecule which has a new shape. IANAP, but I'm pretty sure it wouldn't work. So it wouldnt be able to be hacked for any smell.. but give it time, with technology increasing exponentially it won't be long before we're in the nano-tech era, or smaller, and we can probably shape the molecules ourselves.