r/Damnthatsinteresting • u/Alternative_Cream799 • 7h ago

Video A man who saved his own life by performing the Heimlich maneuver on himself

Enable HLS to view with audio, or disable this notification

7.6k Upvotes

228 comments

r/Damnthatsinteresting • u/Firm-Blackberry-9162 • 9h ago

Video The way different species of moss look close up

Enable HLS to view with audio, or disable this notification

8.8k Upvotes

77 comments

r/Damnthatsinteresting • u/Own_Pop_5549 • 19h ago

Image Copper cable and a single optical fiber that replaced it with the same capacity

35k Upvotes

1.0k comments

r/Damnthatsinteresting • u/Awkward_Corner_9853 • 16h ago

Video The lungs of a 52 y.o. organ donor after 30 years of smoking NSFW

Enable HLS to view with audio, or disable this notification

6.0k Upvotes

695 comments

r/Damnthatsinteresting • u/west_manchester • 6h ago

Image Street art in Thailand

779 Upvotes

46 comments

r/Damnthatsinteresting • u/VelvetDreamers • 6h ago

Video The Flehmen response.

Enable HLS to view with audio, or disable this notification

555 Upvotes

110 comments

r/Damnthatsinteresting • u/Main_Locksmith_2543 • 20h ago

Ancient manuscript or sea shell? Meet Lioconcha hieroglyphica, the clam that grows its own 'hieroglyphs'.

gallery

6.2k Upvotes

101 comments

r/Damnthatsinteresting • u/Traditional_Driver97 • 10h ago

Original Creation A NASA satellite spotted 41,394 fires across Southeast Asia in a single week. The bursts are the satellite passing over twice a day.

Enable HLS to view with audio, or disable this notification

787 Upvotes

118 comments

r/Damnthatsinteresting • u/anikkundu1998 • 1d ago

Video Creating two screens on phone using a mirror.

Enable HLS to view with audio, or disable this notification

28k Upvotes

202 comments

r/Damnthatsinteresting • u/Main_Locksmith_2543 • 2h ago

Video Portrait of Ekaterina Volotskaya by Gavriil Yakovlev (1855–1856), showcasing incredibly realistic lace and silk. Housed at The Hermitage Museum.

Enable HLS to view with audio, or disable this notification

128 Upvotes

5 comments

r/Damnthatsinteresting • u/StemCellPirate • 13h ago

Video Earth’s evolution measured in galactic years.

Enable HLS to view with audio, or disable this notification

984 Upvotes

164 comments

r/Damnthatsinteresting • u/-chibcha- • 10h ago

This is Hang Sơn Đoòng, the world’s largest cave, located in Phong Nha, Vietnam. It contains an entire rainforest, underground rivers, and even its own weather patterns that generate internal fog and cloud formations.

gallery

275 Upvotes

16 comments

r/Damnthatsinteresting • u/nigablackballsack • 14h ago

Video Dwarf reed snakes can perform cartwheeling to escape from predators.

Enable HLS to view with audio, or disable this notification

318 Upvotes

38 comments

r/Damnthatsinteresting • u/Main_Locksmith_2543 • 1d ago

Video Nature’s vibrant design: A pink Verconia norba sea slug captured underwater

Enable HLS to view with audio, or disable this notification

4.1k Upvotes

47 comments

r/Damnthatsinteresting • u/Electrical-Aspect-13 • 1d ago

The April of 2025 a Western Santa Cruz Galápagos tortoise named "Mommy" became the oldest 1st time mother of their species at 97 years old. Of a clutch of 16, 4 hatched at the Philadelphia Zoo.

gallery

3.3k Upvotes

37 comments

r/Damnthatsinteresting • u/nikulmmadhu • 13m ago

Video everything india built for less than the cost of one us aircraft carrier

Enable HLS to view with audio, or disable this notification

• Upvotes

45 comments

r/Damnthatsinteresting • u/jgzogaib • 1d ago

Eadweard Muybridge’s zoopraxiscope disc "A Couple Waltzing" (No. 35), published in 1893.

gallery

449 Upvotes

9 comments

r/Damnthatsinteresting • u/Main_Locksmith_2543 • 1d ago

Video A pyramid in the middle of a Scottish forest erected by Queen Victoria to commemorate Prince Albert.

Enable HLS to view with audio, or disable this notification

13k Upvotes

779 comments

r/Damnthatsinteresting • u/Remarkable-Pea4889 • 1d ago

Image Head of a statue of Ramses II found on Egyptian farm

1.5k Upvotes

34 comments

r/Damnthatsinteresting • u/bortakci34 • 1d ago

Archaeologists in Türkiye have discovered 8,000-year-old carbonized figs inside a cave. Radiocarbon testing dates them to ~6300 BC, revealing that Neolithic humans were intentionally stockpiling and preserving them.

gallery

5.5k Upvotes

127 comments

r/Damnthatsinteresting • u/Disastrous_Role_202 • 1d ago

Video Lego paper plane folder

Enable HLS to view with audio, or disable this notification

13k Upvotes

140 comments

r/Damnthatsinteresting • u/Zyad7770__ • 1d ago

The amount of detail carved into this 12th-century temple is insane

gallery

458 Upvotes

17 comments

r/Damnthatsinteresting • u/Lola_Mar • 1d ago

Video Massive concentration of caimans in a lake in Humaitá, Amazonas, Brazil (footage by a coworker).

Enable HLS to view with audio, or disable this notification

75 Upvotes

5 comments

r/Damnthatsinteresting • u/Brutal_Deluxe_ • 2d ago

Video Giostra del saracino began ~1300AD in Arezzo, Italy. They're aiming for a 1.85" (47mm) diameter bullseye. The automaton that holds the target is spring-loaded and armed with a three-headed flail, daubed in dry ink. The tiniest spot of ink on a rider's back signifies disqualification

Enable HLS to view with audio, or disable this notification

6.5k Upvotes

170 comments

r/Damnthatsinteresting • u/Electrical-Aspect-13 • 2d ago

From the 19 of August 1897 to August of 1899, Bersey Electric Cab company offered electric cabs for the streets of London, England. Photos of them at the time and one restored.

gallery

4.0k Upvotes

61 comments

Subreddit

Damn, that's interesting!

r/Damnthatsinteresting

For the most interesting things on the internet

Members Active

20m

Sidebar

Subscriber Info

20,633,902 Subscribers

Image GIF Gallery Video Website

New to reddit? click here!

Rules

R1: Only "Damnthatsinteresting" content

This subreddit is for things that are interesting and cool. Content that is only cute, funny, a meme, or 'mildly interesting' will be removed.

Posts should be able to elicit a reaction of "Damnthatsinteresting". Posts not deemed DTI may be removed at mod discretion.

R2: Use descriptive titles

If you title your post anything like "You won't believe ____!" or "27 things to do before you die!" it will be removed. Titles must be descriptive of the content, or they will be removed.

R3: No racism, bigotry, or hate speech

Racism, hate speech, bigotry, and incivility will be removed and the poster will be banned. Other variations of rude or unkind comments will also be removed.

R4: No screenshots/memes/infographics

Content must be interesting on its own. Posts that are not direct links to images/videos may be removed.

R5: Moderator discretion- no politics or promotions

Posts are at the discretion of the moderators. If we do not believe it to be interesting, is inappropriate, political, or is spam, we will remove it. Spam includes, but is not limited to, self-promo, YouTube, TikTok, Instagram, and more.

R6: No reposts

Posts that the moderators deem to be common reposts will be removed.

R7: Posts making claims must be sourced in comments at time of posting

Image with text posts/claims in the title must have a linked and credible source that backs up the information. Use the word "source" in your comment.

If the title is the only thing that makes your post interesting, you must also source it. OP is responsible for this and it must be done at time of posting.

^Moderators ^reserve ^the ^right ^to ^moderate ^at ^their ^own ^discretion ^and ^remove ^any ^post ^they ^deem ^unfitting ^for ^the ^subreddit.

Misc.

Message the moderators if you have questions or concerns. We are active and will respond as soon as possible.
Please familiarize yourself with the official rules and reddiquette.

Friends:

A place to post the most interesting stuff on the web!