A team at the University of Bristol has used ultrasound to create three-dimensional shapes in mid-air that can be touched and seen.
Unborn Babies Learn Language in Womb, as Early as 10 Weeks
Google Glass: Todos los secretos sobre su funcionamiento
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Speakers show the waveforms of the sounds produced.
Incredibly, aerogel is as strong as steel, and virtually as light as air.
Future tech: the audio tooth implant, a radical new concept in personal communication.
Not quite prosthetics but it would be interesting to see if you could integrate this into below knee prosthetics
This is real! Electrolux gel refrigerator-stick your stuff through the gel and it keeps it cool-gel unbelieveable! [Futuristic Kitchens: http://futuristicnews.com/tag/future-kitchen/]