The world as I knew it has changed and ended pretty much every decade i've been alive so far. The Berlin wall fell and the Soviet Union collapsed, the internet

The world as I knew it has changed and ended pretty much every decade i've been alive so far. The Berlin wall fell and the Soviet Union collapsed, the internet became a thing(as another commenter mentioned), nafta happened, the world trade center was destroyed and a large portion of the world became embroiled in perpetual war, smartphones became a thing, television and radio pretty much became obsolete. I could probably keep going on about the monumental world shifts that have occured over the last three decades but this list might go on for a while.