Simon Choppin

Simon Choppin works for the Centre for Sports Engineering Research at Sheffield Hallam University.

Sports Nut
March 6 2014 3:27 PMBend It Like NeymarWill Adidas’ new World Cup ball, the Brazuca, fly straight or swerve like mad?
  Slate Plus
Plus Roundups
Jan. 30 2015 11:44 AM What Happened at Slate This Week? Social media guru Lindsey Underwood highlights the most popular stories of the week, from the Patriots to Tom Petty.