Re: tactile output?

Vickram Crishna [02/09/13 04:34 +0100]:
>http://m.phys.org/news/2013-08-gel-based-audio-speaker-capabilities-ionic.html
>
>Anyway, this innovation has tremendous potential for persons with multiple
>sensory issues. Tactile feedback and acoustic output can be combined in a
>wearable gadget. Doubtless list members will recall how Helen Keller's
>teacher used to trace characters on her palm.

Interesting given you and Arun's work building gadgets for differently
abled children.  Any chance of getting hold of one of these?

--srs