Question

 When is headphones invented?

Answer 1910
http://wiki.answers.com/Q/When_is_headphones_invented

Top Q&A For: When is headphones invented

When were headphones invented'?

Oregon Driver's Manual says it's dangerous, but doesn't say anything about it being illegal (the recently instituted cell phone law is just above this part, so I trust that it's the most current Ma... Read More »
http://wiki.answers.com/Q/When_were_headphones_invented%27

Who invented the headphones?

Where were headphones invented?

round about 1910 headphones where invented
http://wiki.answers.com/Q/Where_were_headphones_invented

Where was the first headphones invented?


feedback
loading