Improvement of prototype 34 after testing it at visit of 17/04.
We made a cylindrical 'box' with a slot. We cut it diagonally, so no matter where the dog
throws the ball in, it will always end up in the slot.
We also fixed the end of the leash, not on the box, but elsewhere on the wheelchair.
(Note: this end has to be higher then the slot, because otherwise the ball will maybe jump
out of the box). We also reinforced the red rope that leads to the golf ball, so that it would twist less around the leash. The box is temporary fixed to the wheelchair with cable ties.