[moepstar]

I could probably $searchengine this, but not being into keyboards: none of that made any sense to me :D

[MengerSponge]

https://youtu.be/-C-eYnqeBuk?si=18nyv86uYKu74gi0&t=242

It's a weird hybrid keyswitch that isn't widely used because it's expensive. It has a distinctive sound and a fantastic feel.