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7 ноя 2002 г. - Simplicity Signalers

Описание:

These Signal based devices add signaling to control various sounds within the house. In other words, sounds that are made can be represented into a signal, making it easier for the Deaf to be aware

Добавлено на ленту времени:

Deaf Technology 1960s-2017

ByBlanche Padecio
13 дек 2017
0
0
532

Дата:

7 ноя 2002 г.
Сейчас
~ 22 г назад
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