1h 42min, jan 1, 1677 y - First phone
Description:
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
Added to timeline:
Date:
1h 42min, jan 1, 1677 y
Now
~ 347 years ago
