Dessert should be sweet, but adding a bit of savoury in there can keep you from experiencing sugar burnout. Swapping out the cookies in an ice cream sandwich for a good, chewy piece of bread makes it less one note, while still being firmly dessert.
Predicting the future is near impossible -- but that doesn‘t stop us all from having a red hot go. Human beings have been predicting the future since the beginning of history and the results range from the hilarious to the downright uncanny.
One thing all future predictions have in common: they‘re rooted in our current understanding of how the world works. It‘s difficult to escape that mindset. We have no idea how technology will evolve, so our ideas are connected to the technology of today.