Electronic Control Modules, air bags, crumple panels.
Things like CDs, Cars, Tv Check out this site- http://inventors.about.com/od/timelines/a/twentieth_2.htm
Do you mean a gym? Such things did not exist 125 years ago.
Many things did not exist before the year 1974. Some examples include DVDs, iPods, electronic readers, the internet and laptops.
Yesss and they weren't as good as the ones we have today but yes 100 years ago they did have cars
Around fifty million years ago.
From about 300 million years ago to 180 million years ago.
10-15mpg 50 years ago. However, 25 years ago, cars got 30+mpg quite easily....
Yes
yes
65 million years ago
220 million years ago
Over 800 years ago