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Television enters the fourth dimension.(Media Technology)
Thanks to 3-D movies and Dolby surround sound virtual reality is on the march--and how much more realistic would a film or -IV show be if a barbecue actually smelled of grilled meat or if you could get a whiff of a sea breeze when the protagonist takes his love for an evening stroll on the beach? This type of experience may become common for the home television viewer in the not-too-distant future.
[ILLUSTRATION OMITTED]
In the journal Angewandte Chemie, a team led by Jongmin Kim at Samsung Electronics in Korea and Sungho Jin at the University of California, San Diego, has introduced a new approach for making a compact device that could fit on the back of a …
