barnacles

The starting point of the program is to carry out research
on bionics. As a hot spot of intelligent construction,
3D printing is used by more and more people to print
with bionic forms, so as to achieve a harmonious state
between human and biological groups.
Barnacles are the general name of the sphingopoda
subclass. All barnacles live in the ocean, and most of
them live in shallow waters such as the intertidal zone.
The juveniles are self-swimming, but as adults they are
unable to move on their own and can only survive by
clinging to hard surfaces and filtering food.