Thousands of things. Microwave oven for instance. Jet engines televisions etc etc etc
cans were invented 45 years ago!!!
69 years ago
About 400 years ago
Keys, and thus keychains, were invented many hundreds of years ago, probably thousands of years ago. At that time people did not keep day to day records of who did such things and when.
Over 5,000 years ago lamps were invented. The Egyptians had oil lamps.
an airplane
no.there was no internet before a 100 years ago. if it was 20 'yes'.
It was invented 109 years ago in 1903.
Yesss and they weren't as good as the ones we have today but yes 100 years ago they did have cars
You're mom invented it 100 years ago last Thursday.
Mary Phelps Jacob invented it 100 years ago in New York
who actually knows the pencil was invented at least 100 years ago
Yes they did because Alexander Graham Bell invented the telephone in 1876.
Around 60-100 years ago Actually, it was brought to the United States in 1815.
A man like 100 years ago he decided to make a carnival.
Yes, they did. crayons were invented in 1903!
Yes. The refrigerator was invented in 1876 by Carl von Linde.