According to futurists of the 20th century, food of the future was supposed to be calorie-dense, inexpensive and ready in a flash. And in many ways that future has arrived. But we’re still waiting on one high-tech food prediction from the 1980s: The rehydrated pizza of the film Back to the Future: Part II.
If I learned anything from watching the Back to the Future movies, it is that prescience is dangerous. Someone who knows too much about their own future might try to reprogram it in their favour, and every small change has the potential to rewrite history.