Bumblebee - Concept Design

Reference sheet for my human Bumblebee character design.

In my world, the Autobots use a "Bio-Mechanized Artificial Human Body" when they need to better blend in with the humans. There's only so much you can do with a hologram and a car, no matter how advanced that hologram is. The bodies are, basically, live flesh and organs run by an artificial heart and nervous system and with a skeleton of surgical steel (designed by Ratchet and US military scientists). They have all the same needs as real humans; food, water, sleep, et cetera. Transfering of consciousness between Autobot and Human form requires plugging in like The Matrix. When not in use the bodies lie in a coma-like sleep state.

Colored Picture: [link]
Cosplay: [link]