I made a weaving frame for my daughter and myself. We're switching places when one runs out of yarn. You can tell her yarns are the pinks ;)
The frame is made from thicker hazelnut branches from the grand parents backyard. It's a "little" bit wonky and wobbles but I like to work with it nevertheless :D
The warp is sturdy cotton string and the weft is left over yarn I keep for purposes like this. I'm thinking of making one solely with natural materials as weft like willow leaves, grasses or bendable little twigs next year!