In all honesty and as a welder this is a cool project and love the idea he created, but and this is a huge issue he has and it is not structural integrity. Atleast 3 visble side are not welded. If he had grooved out sides and filled welded the other to opposing sides that be a sweet bike to ride but as I see if its a sweet ass display of capabilities. Chances are its all tack welded on side and kind weak structurally. Kudos to his abilities to fab something intriguing and dope looking as well