A fascinating look at the end of a worm ... yes but which end?
See the muscles expand and contract to produce a casting. This super cool footage is 40x magnified.
For $5 a month, you'll gain access to over 50 patron-exclusive documentaries while keeping us ad-free and financially independent. We need 350 more Patrons to grow our team in 2024.
Subscribe here
Our 6000+ video library is 99% free, ad-free, and entirely community-funded thanks to our patrons!