I wanna travel to the 80's

If i could travel in the time, i really like go to the past, especially to the 80's. My parents lived their youth in that years and they tell me the music and the culture of that period was really fantastic. 

I really love the movies, the esthetic and the music of these period. Also, i think that Chile was a most beautiful contry in that years, because the people have more respect, education and empathy then now. However, i dont forget that in the 80's the country lived in dictadure yet. That's a really  negative thing of those years, specifically in Chile.

I wolud like to travel to the past because sometimes i feel the future will be dangerous. The climate change will be terrible and the war will be usual in the future, so i would like dont see those things. In the past, i wanna see mi parents, grandparents and my ancestors, and this is really interesting.

Also i would like travel to the begginings of the century XX. I could meet to the scientific of that time and maybe evoid the  terrible World War II. I will talk with the people of that period and tell them about the war, Hitler, and the fatal consecuences.