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
Self-tying shoes shoe. This prototype version features a micro USB cable to charge the on-board battery which powers the motor, but commercial version will have a charging plate included, so users won’t have to worry about plugging the shoe to a power source. Puma has made 50 pairs of the Autodisc, with many of them reserved to athletes like Usain Bolt and Rickie Fowler. In 2010, Blake Bevin, a self-described "science geek", created a prototype of self-lacing shoes, inspired by Marty's Nike MAG; once the user steps in, a sensor records the pressure of the foot on the sole and activates two