Prompt: retrofuturism style, bicycle helmet design concept presentation on the podium futuristic , from future , science fiction , hyperdetailing, small details, dark color scheme , ushill style, totally black background, 8k, 3D octane render, epic, trending on artstation, by artgerm, ,Giger style, highly detailed, vibrant, production cinematic character render, ultra high quality model

Negative prompt: human body people frame , 2 heads, 2 faces, cropped image, out of frame, draft, deformed hands, twisted fingers, double image, malformed hands, multiple heads, extra limb, ugly, poorly drawn hands, missing limb, disfigured, cut -off, ugly, grain, low-res, Deformed, blurry, bad anatomy, disfigured, poorly drawn face, mutation, mutated, floating limbs, disconnected limbs, disgusting, poorly drawn, mutilated, mangled, extra fingers, duplicate artifacts, morbid , gross proportions, missing arms, mutated hands, mutilated hands, cloned face, malformed