Air kissing 1011 min read . Updated: 09 Feb 2012, 08:42 PM IST
Air kissing 101
You can chat or video-talk on the Internet, but one of the problems that dogs long-distance relationships is the lack of physical intimacy. Singapore-based Iranian researcher Hooman Samani wants to change that with the Kissenger or Kiss Messenger device created by his research centre Lovotics.
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