Alexander Graham Bell Quotes

Watson, ... if I can get a mechanism which will make a current of electricity vary in its intensity, as the air varies in density when a sound is passing through it, I can telegraph any sound, even the sound of speech.
Alexander Graham Bell
Alexander Graham Bell

Quotes to Explore

Citatis.com uses cookies and complies with California Consumer Privacy Act.
By continuing to use the site you consent to our policies regarding cookies and personal data processing.