Eternus Engines

The Ethernus Engines manufacturer is considered to be one of the first car companies to exist and dedicate in making cars, even making the idea of making luxury and perfomace cars some few years after it's foundation and dedication

Overview
The first version of the logo is the Pitchfork optical illusion in a circle-like shape with the text "Ethernus Automotive Engines" on the top of the circle and leaves on the rest of the circle coming from a "tree branch" that's arriving from the connection piece to the hood into the bottom of the circle, the next design is the same as the previous one, but the Pitchfork is inverted vertically and the leaves are detailed and the "tree branch" is a little bit thick, the next design is the same as the previous, but the Pitchfork has it's "vertical" line straightned to be absolutely vertical and the circles are aligned to one-another and the outer circle of the logo is removed and the leaves are the otuline and covering the part were the text "Ethernus Automotive Engines" was and that same text is replaced with the text "Ethernus Engines" that's over the Pitchfork, the next design is just the Pitchfork and the connection of the middle horizontal line and the vertical line no-longer has the "square-ish shape with one diagonal line" in the middle and it's straightfoward, the next(and current) design is the same as previos, but the edges are rounded

Trivia

 * This is the first brand to have a elaborated logo evolution