Smart phones, modern pcs, high tech gaming systems, ect.
Many things did not exist before the year 1974. Some examples include DVDs, iPods, electronic readers, the internet and laptops.
Do you mean a gym? Such things did not exist 125 years ago.
cell phones, mp3s ipods , cameras, ... lol cant really think of much
Some species didn't exist 65 million years ago.
Electronic Control Modules, air bags, crumple panels.
Around fifty million years ago.
From about 300 million years ago to 180 million years ago.
65 million years ago
220 million years ago
Over 800 years ago
No, they did not.
1000 years ago