smart phones and tiktaks
millions of years ago
they had phones
computers I've had access to computers since the 70s. Ten years ago I had no cell phone.
Transistors. And all the related offshoots.
It wasn't.Why is this tagged in "Polar Bears" !!?
5 years ago
5 billion years ago
About 542 mya ( million years ago ).
it was 1414 years ago
one new creation is the touch screens, new to come out in the past 5 years , however the development of touch screens took longer then what was thought
way
No, the Romans did, over 2000 years ago.