TIL Kellogg’s attempted copyright the distinctive sound that their cereals made when milk was added in the bowl. User ObjectiveAgent, in the Today I Learned (TIL) subreddit, 22 Mar 2016
TIL Coca-Cola and PepsiCo engineer their soda cans to be exceptionally loud when opened, in hopes of "triggering" others in the nearby vicinity to crave a drink. User RIPmod, in the RIPtodayilearned: /r/todayilearned graveyard subreddit, 20 Mar 2016
TIL Coca-Cola and PepsiCo engineer their soda cans to be exceptionally loud when opened, in hopes of "triggering" others in the nearby vicinity to crave a drink. [r/todayilearned by u/ObjectiveAgent] User topredditbot, in the All the top reddit posts subreddit, 20 Mar 2016