I'm not sure what I think of the device, but I didn't like the phrase:
... the replaceable batteries should be replaced by rechargeables with a
blind-friendly charging method -- either a wireless or
magnetically-aligning power plug."
The device may have some useful applications down the road, but I wonder
what the inventor thinks of blind people if he doesn't think we can use
rechargeable batteries.
On 26/09/11 16:52, Rachel wrote:
> Haptic device offers blind a helping hand
> http://bit.ly/qTlKK8
> Rachel
>
>
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--
Christopher (CJ)
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