Berard

Events

Cavemen Draw

3500 B.C

Drums

3,400 BC

Cuneiform Writing

2900 bc

Smoke signals

200 B.C

Newspapers

1605

Semaphore

1763

Telegraph

1830

Type writer

1868

Radio

1875

Telephone

1876

Hand signals

1900

TV

1927

Copy machine

1959