Could try a dry run with the wheel chair and see where the snag points are.I like the catapult idea as it just sounds so effortless!
Now I want to learn the art of towel folding!
I had to look up ambiturn. Power to you Jaqui. And our good wishes to Mr. B. Please mind your back and give yourself a break now and then.
Do so hope he's home soon. Take care of yourself as well as Bri-anne. Love to you both. xx