Hush-a-Phone

ProductMentioned in 1 video

A cup that fit over a Bell rental phone handset to muffle conversations; AT&T sued the company, highlighting their monopolistic control over the phone network.

Videos Mentioning Hush-a-Phone

Cory Doctorow and Joe Betts-Lacroix on Adversarial Interoperability

Cory Doctorow and Joe Betts-Lacroix on Adversarial Interoperability

Y Combinator

A cup that fit over a Bell rental phone handset to muffle conversations; AT&T sued the company, highlighting their monopolistic control over the phone network.