My newest time travel machine is complete. What I've done is I've bought an old Missile Chasers ride like that had at Six Flags when I was a kid. I also bought several used 707 jet engines and have welded each one to each car of the Missile Chasers. All that super fast twirling means I should very easily be able to go back in time and calculate the date and time within about a month. It also means there are other seats in the time machine to fill, so let me know if you're interested.
Here are the missions I'm considering. Vote on whichever one you think would be best.
A. Go back to 1912 and prevent the Titanic from sinking.
B. Go back to 1963 and prevent JFK from getting assassinated.
C. Go back to 1978 and tell Tom Landry he needs to draft Joe Montana, Ronnie Lott, and Lawrence Taylor.
D. Go back to 1925 Germany to prevent the NSDAP from coming to power and thus prevent WW II and related terrible events from ever happening.
E. Go back to pre-biotic Earth and engineer all upcoming life to evolve as silicone-based instead of carbon-based.
Vote on whichever one you think is most important. Whichever one wins, I'll do that. Thanks.