The telephone that Thomas Edison made
Glass was used before film was invented.
Brains.
candles
Boats.
Before it was invented, it didn't exist. You can't use something that isn't there for anything.
Before it was invented, it didn't exist. You can't use something that isn't there for anything.
Before the telephone, telegraphs were used.
Sugar Lumps
they used quills
fire
Rollers and sleds
The human eye