The tin can phone is a staple of longitudinal wave demonstrations wherein a human voice vibrates the bottom of a soup can, and compression waves travel along a string to reproduce the speaker in an… ...

Tin Can Phone. By Don Glass Posted December 20, ... Now get two kids to hold the cans so that the string is taut. ... Tin can telephones are fun to make, ...

DIY: The Tin Can Phone. So, how do you make a tin can telephone? ... Now get two kids to hold the cans so that the string is taut. As one speaks into a can, the other listens in the other can.

2-Cans-and-a-String Technology Updated for Age of Mobility Relive your childhood memories of tin-can telephone communication with Monkey Wrench Design's The Can. The Can Mini plugs into mobile ...

Every phone with Tin Can will work as a relay point. But users don’t have view every message: They can set up the app so to view just the messages from selected followers.

36 thoughts on “ This Toy Intercom System Is Way Better Than A Pair Of Tin Cans And Some String ” Thomas Wrobel says ... I actually did make a circuit that you can plug two phones into ...