answersLogoWhite

0

Subjects>History>General History

What is the potophone?

User Avatar

Anonymous

∙ 11y ago
Updated: 12/9/2022

A photophone is used to allow speech into a light beam. The invention was released in Feb. 19th, 1880 by Alexander Graham Bell.

User Avatar

Wiki User

∙ 11y ago
Copy

What else can I help you with?

Continue Learning about General History
Related Questions
Trending Questions
How did France get new Orleans and Louisiana? Where was the Spanish fleet defeated? How is mielie meal eaten? Larawan na ipininta ni carlos botong francisco? How do you pronounce peloponnese? Why did the middle way not work? Why did pomos use clamshells for jewerly? What role did cities play in Hellenism? Where can you exchange French Francs? Who had the first surname? What did Germans call concentration camps? How did evacuee children felt? What were Mercy Otis Warren's religious and political beliefs? When Germany invaded Poland what did it's air force attack? What is a past tense verd? Why were the church and priests so important to middle age people? What do the maroons eat? What is the time of the AFC and NFC championship games? Was Michael Collins a drinker of alcohol? How did the economy change to martin Luther kings death?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2026 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.