1 St. 42 Min, 1 Jan 1677 Jahr - First phone
Beschreibung:
1. Break through was important because we now can make long distance phone calls and communicate fast.
2. Robert Hooke in 1677
3. Created a way to communicate with out having to write.
4. changed the way communcation happened
creates an acoustic string telephone
Zugefügt zum Band der Zeit:
Datum:
1 St. 42 Min, 1 Jan 1677 Jahr
Jetzt
~ 347 years ago