you are viewing a single comment's thread
view the rest of the comments
[–] 3 points 3 weeks ago (6 children)

But why not? Sharks are smooth.

  • source
  • parent
  • hideshow 6 child comments
  • [–] 2 points 3 weeks ago (3 children)

    Sharks are absolutely not smooth. There’s a reason why they use shark skin to grate wasabi in Japan.

    They have very directional scales. One direction they’re very smooth, the other direction they’re like razors.

  • source
  • parent
  • hideshow 3 child comments
  • [–] 1 point 3 weeks ago (2 children)

    It's weird you say that, 'cause every shark I've ever pet has been super smooth. In every direction.

  • source
  • parent
  • hideshow 2 child comments
  • [–] 2 points 3 weeks ago* (1 child)

    https://usa.oceana.org/blog/shark-fact-friday-12-super-scales/

    They’re highly directional and help with smooth swimming. And they’re basically thousands of little teeth rather than actual scales. They have the same structure as teeth too, a pulp core surrounded by dentin, with an enamel exterior.

    They’re not razor sharp due to being so tiny, but are as coarse as sandpaper.

  • source
  • parent
  • hideshow 1 child comment