Made entirely from plywood and Wood glue.
Step 1: Cutting Legs
First I Marked out the shape, hight and thickness of the legs etc.
cut them out with a wood saw and jigsaw.
Use it to template the other and cut.
I used a router to bullnose the edges then sanded it down.
Then Iarked the thickness of the ply and cut half joins, one at the top and one at the bottom to fit the legs together.