There’s all kinds of mechanical things that can be directly 3d printed, now - screws, and hinges and springs!
Someone invented a 3-way zipper that allows a structure to be rigid when zipped or flexible when unzipped. Supposedly we’re going to get a bunch of cool new more convenient tents and field furniture with it, soon.
Do elaborate more on the 3D printing stuff
There’s all kinds of mechanical things that can be directly 3d printed, now - screws, and hinges and springs!
Someone invented a 3-way zipper that allows a structure to be rigid when zipped or flexible when unzipped. Supposedly we’re going to get a bunch of cool new more convenient tents and field furniture with it, soon.