Nobody guessed its name: nautilus.

Eduardo Leal Uguina

Squid, worm, bug, mussel … everyone knew what it was but nobody guessed its name: nautilus. They have been surviving on this planet for millions of years, so it is considered a living fossil. With a Rotring of 0.1 and another of 0.2, I made this nautilus dot to dot for almost two months until I gave it the thumbs up.