Hyperloop

Elon Musk Says Boring Company Will Compete To Build New Chicago Loop (#ElonTweets)

In the late 19th century, trolley tracks and an elevated railway ran around the entire circumference of the city of Chicago. The encircling infrastructure came to be known as The Loop. The name stuck and is still used to refer to the central part of downtown Chicago today. It may even have been in Elon Musk’s subconscious mind the day he dreamed up his Hyperloop concept.