GuessTheSubreddit (/r/guessthesubreddit): A place to guess what subreddits certain posts have come from.
GTS - A chain-making machine, making chains gif
2 Subreddits
GTS - A chain-making machine, making chains gif
A chain-making machine, making chains gif
Oddly Satisfying (/r/oddlysatisfying): For those little things that are inexplicably satisfying.