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 and wearers can use a lever attached to the back of the shoe to release pressure and loosen the lace. In November 2014, the company started a kickstarter project to raise funds and sell the shoes. The Canadian company Digitsole, which already sells smart soles, has unveiled a prototype of a smart sneaker. It is a self-tightening, heating, and shock-absorbing shoe with a USB connector and can be monitored via Bluetooth with a smartphone. Self-tying shoes Self-tying shoes (also known as "self-lacing" or "power laces") are designed to automatically tighten once the user puts them on. Such shoes were initially