DeLorean time machine DeLorean time machine The DeLorean time machine is a fictional automobile-based time travel device featured in the "Back to the Future" franchise. In the feature film series, Dr. Emmett Brown builds a time machine based on a DeLorean DMC-12 car, to gain insights into history and the future. Instead, he ends up using it to travel over 30 years of Hill Valley history (from 1985 to 2015) with Marty McFly to change the past for the better and to undo the negative effects of time travel. One of the cars used in filming is on display at Universal Studios Hollywood
GURPS Time Travel GURPS Time Travel GURPS Time Travel is a sourcebook for "GURPS". It was published in 1991. "GURPS Time Travel" presents a menu of options that allows referees to create customized systems appropriate to a variety of campaign styles. Time streams may be plastic, where changes in the past automatically alter the future, or fixed, where the future remains unchanged regardless of what occurs in the past. "GURPS Time Travel" touches upon the topic of player characters travelling from one world to another. "GURPS Time Travel" was designed by Steve Jackson and John M. Ford, and published as a 128-page softcover