Recent PostsCTN Issue: December 2016 Thomas Hazlett & Michael Honig, The Price of Freedom: How to Charge for Spectrum as WiFi and Cellular Collide IEEE ComSoc Technology News (Dec. 2016) Al[...]Thomas Hazlett recently reviewed two new volumes on the Information Economy for the International Journal of Economics of Business. Both Martin Campbell-Kelly and Daniel D. Garcia-Swartz, [...]My new research shows that more Internet access funding doesn't help students. And almost all U.S. schools are already online. By Thomas Hazlett 08/23/16 09:27 AM EDT Even during[...]How an early telephone silencer took on AT&T. By Lauren Young via Atlas Obscura It's not unusual today to overhear strangers' intimate phone conversations while comm[...]
The Battle Over Net Neutrality Started With the 1920s-Era ‘Hush-A-Phone’
How an early telephone silencer took on AT&T.
It’s not unusual today to overhear strangers’ intimate phone conversations while commuting to work on public transit, or when relaxing in a park. Wireless telephone devices also give us the luxury of seeking out a quiet space where no one can listen in on a private phone call, or taking calls on the move.