/r/chemicalreactiongifs: Chemical Reaction GIFs - A subreddit showcasing the complexity of those lovely little atoms, as well as other interesting science topics in gif form. - June 27, 2017 - 08:20
/r/interestingasfuck: Interesting As Fuck - For anything that is InterestingAsFuck - June 26, 2017 - 16:06
/r/oddlysatisfying: Oddly Satisfying - For those little things that are inexplicably satisfying. - June 26, 2017 - 15:55