Squeeze out solid oranges by hand
I always squeeze some oranges by hand in the morning. Often it happened to me that I caught a few "relentless" specimens. Afterwards, my shoulder hurt. Since I still have 10 pieces of this variety, I came up with the following idea:
I cut the orange, then took a very sharp knife and cut the flesh spirally. So cut in the small dividing skins. After that, the pressing was much easier - the juice yield was greater!
I had all kinds of electrical and mechanical variations, which I passed on for lack of space. Now I have a simple device, where I put half the orange over it and turn, with drip tray.