**To be added**
Inspired by Patrack Honner’s article “The Crooked Geometry of Round Trips” at https://www.quantamagazine.org/the-crooked-geometry-of-round-trips-20210113/#
**To be added**
Inspired by Patrack Honner’s article “The Crooked Geometry of Round Trips” at https://www.quantamagazine.org/the-crooked-geometry-of-round-trips-20210113/#