Let's say you were from 1955 and went to the future to 2015, and then came back.
What one bit of knowledge would you use to change the future? It can be personal gain or non-personal gain.
Of course, what you share may change the future for the worse.
See the poll.
What one bit of knowledge would you use to change the future? It can be personal gain or non-personal gain.
Of course, what you share may change the future for the worse.
See the poll.