I read from endocarp to endoergic.

Endochondral ossification is all about the creation of bone!

https://en.wikipedia.org/wiki/Endochondral_ossification

The word of the episode is "endocranial cast".

https://en.wikipedia.org/wiki/Endocast

Theme music from Jonah Kraut

https://jonahkraut.bandcamp.com/

Merchandising!

https://www.teepublic.com/user/spe ...