Everything you ever wanted to know about dildo engineering

Want to read Reddit but don’t have the time? Our daily Reddit Digest highlights the most interesting or important discussions from around the social news site—every morning.

• Do older comments have a better chance at becoming a thread’s top comment? (r/TheoryOfReddit)
   
• Anything and everything you have ever wanted to know about dildo engineering. (r/IAMA)
   
• Has anything at all been cured in the past decade? (r/AskScience)
   
• What did ancient Roman music sound like? (r/AskHistorians)
   
• Wrong photograph ultimately leads to a redditor’s newest tattoo. (r/bestof)
   
• Jonathan Ross shows up in a thread to set the record straight after a redditor bashes him in r/britishproblems. (r/bestof)
   
• r/explainlikeimfive tackles the U.S. gun debate (r/explainlikeimfive)

Picture of the Day: A two-liter bottle that fits in the palm of your hand (r/pics)

Hottest subreddit: r/storiesofwar (1 day)