1 ore 42 min, 1 gen 1677 anni - First phone
Descrizione:
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
Aggiunto al nastro di tempo:
Derek Wilson Tech Timeline
Data:
