Engineer with poor prioritisation skills making 3D printed models with a focus on marble-powered wheels and rolling vehicles. Most of what I build are bikes, cars, off-roaders, and small trucks designed to print reliably, need minimal assembly, and actually roll properly. No gimmicks—if it doesn’t work well, it gets reworked. All designs use standard marbles for the wheels, keeping things simple, accessible, and consistent across prints. I’m mainly interested in functional designs and small mechanical ideas, so expect regular updates, improvements, and new variations over time.