Alexis Tsipras has until midnight to put forward fresh proposals to secure a third bailout and prevent a much-dreaded Grexit. Greece's future in the eurozone has never been more in the balance. What can Tsipras cut? Greeks are reduced to a 60 euro a day withdrawal limit at cashpoints, banks are closed and the financial system is at a standstill. What solutions are there? Would Grexit be a disaster for the Greeks? Is it just the Germans who have the most to lose?