Here is a turnover that I found on Facebook of all places.
It look to me as though it is unlikely to work in real competition but it is intriguing enough to go ahead and try it in class. Even then the real test would be to try it in competition and you have to wait for the correct setup to occur for ones students to be able to give it a go. That could take a while.
So I publish it here in the hope that others my have tried it and can give an honest assessment as to whether it works or not in full competition.
Let me know what you think.