Re:134.5 kg Concrete Bike [video]
by gpt5 on Wednesday August 31, 2022 @02:53PM
(#32666708)
It seems like they could achieve the same results by pouring concrete around a real bike frame (instead of build a bike frame out of rebar).
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The combination with steel is what gives concrete its power. It's a composite material created by the two things together. Concrete surrounds the steel frame and penetrates it. It binds the steel together.