1 фев 1863 г. - Bell is interested in speech machines

Описание:

His father took him to see an "automation machine" that made the sound of the human voice. He became interested in speech and language and translated. He took interest in this and took some info from a famous scientist so that he could build a machine with the help of his brother that would produce speech electronically.

Добавлено на ленту времени:

Дата: