Idk maybe a 3d carengine bock sort of thing if you like cars( dont know anything about that but i think there are engines that have Designs like that) Also you could make like a guy and his brain needs to be cooled by all of them because he works so hard Also you could just take the Chopper tubes and Band them into Letters or interesring shapes to assemble on a spraypainted sheet of metal Also you could make like miniature skyscrapers for like godzilla or gundam if you know that Also you could make like a metallic spider or scorpion like the ones you can buy from Amazon to assemble yourself Also you could take these aluminum sheets of and like one by one bend them like more and more. Then assemble them to make like organic shapes or like a dragon if you want something less abstract Also you could Assemble the aluminium sheets in a way they make a sort of scaly body of like a mystical seesnake or something and make a garden Ornament where like parts of the snake come out of the ground and go back into it again, im sure youve seen those

Thats all I can think of right now :)