Two eyes, two arms, two legs,” says Sean Adams, dean of visual art and communication at ArtCenter College of Design in Pasadena, California, and author of the book How Design Makes Us Think ...

Editor's note: This is a preview of The 1600, Newsweek's daily newsletter by politics and culture director Carlo Versano.

Laroche, Dain P et al. “Strength asymmetry increases gait asymmetry and variability in older women.” Medicine and science in sports and exercise vol. 44,11 (2012): 2172-81. doi:10.1249/MSS ...