My bull design was inspired by a good punny name! Looking at various bulldozer models I created a tough, weathered, mechanical bull out of bulldozer parts. Aptly for a robot design I used AI to assist with the design inspiration. The design is in the classic black and yellow of most industrial earth moving machinery with caterpillar tracks and hydraulic pistons as well as dents, rust, oil and mud spatter that also form part of the look.