this post was submitted on 21 Nov 2024
792 points (99.1% liked)

Microblog Memes

10889 readers
1211 users here now

A place to share screenshots of Microblog posts, whether from Mastodon, tumblr, ~~Twitter~~ X, KBin, Threads or elsewhere.

Created as an evolution of White People Twitter and other tweet-capture subreddits.

RULES:

  1. Your post must be a screen capture of a microblog-type post that includes the UI of the site it came from, preferably also including the avatar and username of the original poster. Including relevant comments made to the original post is encouraged.
  2. Your post, included comments, or your title/comment should include some kind of commentary or remark on the subject of the screen capture. Your title must include at least one word relevant to your post.
  3. You are encouraged to provide a link back to the source of your screen capture in the body of your post.
  4. Current politics and news are allowed, but discouraged. There MUST be some kind of human commentary/reaction included (either by the original poster or you). Just news articles or headlines will be deleted.
  5. Doctored posts/images and AI are allowed, but discouraged. You MUST indicate this in your post (even if you didn't originally know). If an image is found to be fabricated or edited in any way and it is not properly labeled, it will be deleted.
  6. Absolutely no NSFL content.
  7. Be nice. Don't take anything personally. Take political debates to the appropriate communities. Take personal disagreements & arguments to private messages.
  8. No advertising, brand promotion, or guerrilla marketing.

RELATED COMMUNITIES:

founded 2 years ago
MODERATORS
 
you are viewing a single comment's thread
view the rest of the comments
[–] kenoh@lemm.ee 60 points 1 year ago (2 children)

Circa 2008 the wikipedia entry for vampire bat claimed that their teeth were like this. archive.org didn't capture it at that time, but another page copied the whole thing: https://www.mundoandino.com/Argentina/Vampire-bat

The bats incisor teeth are hollow, allowing them to suck blood in through the teeth like a straw, the saliva has several ingredients that prolong bleeding.

My favorite thing about this is: where does the blood go once it hits the top of the tooth? Into the gums? Into the sinuses? Out the back of the tooth and into the mouth, removing the need of a straw in the first place?

[–] fern@lemmy.autism.place 37 points 1 year ago (3 children)

I assumed they were basically reverse snake fangs

Diagram

[–] Ceedoestrees@lemmy.world 6 points 1 year ago

One is the venom tooth and one is the straw tooth.

[–] kenoh@lemm.ee 2 points 1 year ago (1 children)

So it goes into a glad/reservoir in the head somewhere...then?

[–] fern@lemmy.autism.place 2 points 1 year ago

That's my thought, that it's essentially pulled into the poison glad sac

[–] ulterno@programming.dev 0 points 1 year ago

Except connected directly to the stomach

If it does go out the back of the tooth i wouldnt say that removes the need for a straw. Its like a siphon tube into a gas tank, but the tooth goes directly into the vein/artery and acts as a conduit for the blood so it doesnt spill everywhere or require a perfect suction seal with the lips.