2022-05-26

Over the Lips, Through the Gums, Look Out Gamers, Here It Comes — Or So It Seems

Lips are famously sensual but, together with the gums and tongue, they are also surprisingly sensitive, second only to the fingertips in nerve density. Researchers at Carnegie Mellon University have exploited this latter characteristic to devise a practical way for people to receive tactile feedback in virtual worlds.   Their system uses airborne ultrasound waves to create sensations on the lips, teeth and tongue, and is small and light enough to attach to the bottom of virtual reality (VR) goggles.   Imagine a VR world that has a drinking fountain in it. "E...
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Tokushima, Japan - 6 March 2024: Nichia, the world's largest LED manufacturer and inventor of the high-brightness blue and white LED, has started mass production of the new UV-B (308nm) and UV-A (330nm) LEDs in its popular 434 Series packa... READ MORE

New XLamp® S Line LEDs enhance growth, last longer, lower energy costs Horticulture and other forms of agricultural lighting require application-tuned ratios of spectral content, high efficacy and long lifetimes. Whether you are interested... READ MORE