From the iPad to Google Glass, the 1989 film accurately predicted many technological advances.
Source: ABC News
You Have to See What Predictions ‘Back to the Future II’ Actually Gets Right About 2015
9 Futuristic Devices from Movies That We Wish Were Real
Hoverboard
As seen from Back to the Future II (1989), the hoverboard is one of the coolest ways to get around, and recently there has been progress in making this a reality.
Flying Cars
Flying cars are present in almost every sci-fi film. It will be a long time before this will happen.