Smell-o-vision has a long history (though the earliest version, in 1906, was just a person wafting perfume into a room during a movie screening), but a new invention might bring the sweet scent of ...

In the event that you are completely inept at using a computer, Casio offers the ~$450 USD “PCP-60.” And we’re not talking punching cops, thankfully – this is a compact printer that can operate ...

Soon, postcards may contain not just sights but also its smells, if a concept device developed by a student in China becomes reality. The device, which uses camera, printer and "smell extractor," is ...