The geometry of a perfect parallel park. pic.twitter.com/rUUouEydsh
— Simon Pampena (@mathemaniac) November 25, 2016
Manifest destiny and westward expansion in one gif. pic.twitter.com/xafmmxoIoS
— Dr. Elliott L. Watson (@thelibrarian6) March 24, 2019
Featured Image: Pixabay image by StockSnap shared into the public domain using Creative Commons CC0.