View all the objects in the chart(s): best concept cellphones
The idea behind this prototype is that sensors on the thumb and fingers could allow resting against the mouth so that speech can be detected by mouthing alone.

One Response to “Voiceless silent use cellphone”

  1. Cep Telefonu Geçmişi ve Geleceği | izmit.in bloğu Says:

    […] Voiceless silent use cellphone […]

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