a blackandwhite steampunk heart combines mechanical components and human anatomy in a scratchboard imitation sketch with

steampunk heart gearbased pipes mechanical components industrial design anatomical human body scrap metal aesthetics intricate details clockwork vintage antique steam power retrofuturistic engraving sketch scratch board imitation black white monochromatic line art detailed shading gears valves cog wheels pistons vents rivets bolts leather straps copper tubing brass accents gear train interconnected complex engineering dark moody atmosphere chic