On Fri, Dec 5, 2014 at 10:04 AM, Jeffrey Schwartz <schwartz.jeffrey@gmail.com> wrote:
http://www.engadget.com/2014/12/04/new-tech-uses-ultrasound-to-create-haptics-you-can-see-and-tou/

Would love that as a laptop keyboard/mouse replacement...


Honestly, I can't see why it's called "3D." The oil tray bits seem to be the only *actual* demos (or else why include them?) and these look - at least to me - like a "Scrubbing Bubbles" commercial sans the cartoon faces. In particular, the "sphere" looks just like the "circle," only done in close up. 


--
Richard Aiken

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