Set for a beta launch in July, a new "oPhone" app allows users to compose and send notes containing aromas. The free app lets user send the smell note by text or email, based on a set menu of scents contained in 'Ochips.' The message can be received like a typical text from a mobile device, and recipients can then download the composition from hotspots, which will be set up in the launch city of Boston. Creators of the technology see potential for the scent technology as a new type of self-expression, and possibly even a new language that may be used together with music, books, and other kinds of art.

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