drama queen
supersize
frenemy
sequin
ringtone
lightsaber
No! They existed like about a Thousand Years Ago.
There are countless examples of inventions taken for granted today that did not exist 100 years ago. One of the most used is the Internet, developed in the 1990's in the form familiar to users today.
No, of course not. -Medieval means hundreds of years ago.
Not being able to work today.
Some examples of words that exist now but didn't 50 years ago include "selfie," "emoji," "streaming," and "internet." These words have entered common usage due to advancements in technology and changes in societal behavior.
Computers, iPhones, and flat screen televisions are all inventions that didn't exist 100 years ago. Cell phones and smart appliances are a few more.
From about 300 million years ago to 180 million years ago.
Around fifty million years ago.
Because billions of years ago, supergiant star explosions gave of iron and tiny particles that we today are made of.
392 years ago from today was in 1629.
65 million years ago
Over 800 years ago