Members of Sceptical Chymists, clockwise from left: President Ida DiMucci, Ryan Corbett, Rowan Meador and Josh Rubinstein create some Coca-Cola caviar at the Science Center at Gettysburg College on Feb. 12. Junior Josh Rubinstein holds a batch of Coca-Cola caviar that was created before the club meeting on Feb. 12. The recipe includes soda and calcium chloride. "I saw them working out the kinks earlier this week," Gettysburg College Chemistry Department Chair Joe Grzybowski.