Frickin (/r/Frickin): Better than mildly interesting and all the other mild subreddits. This subreddit is for frickin' things! You can post anything safe for work, as long as it's frickin something!
Tesla's last letter to his mother - Frickin' Interesting image
2 Subreddits
Tesla's last letter to his mother - Frickin' Interesting image
Tesla's last letter to his mother image
Interesting As Fuck (/r/interestingasfuck): For anything truly interesting as fuck