Honeycomb axle

From Ultipedia

patented by rhino motors a honeycomb axle is used instead of a traditional axle to save weight.

creation

take a carbon fiber/aluminum alloy and mold it to an axle, then when still warm mold it into a honeycomb structure using lasers or robot operated micro-tools. When back to room temperature use a welder and weld up each end whilst still keeping it's cylindrical shape

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