It's been a busy day at the market in downtown Volos. Angeliki Ioanitou has sold a decent quantity of olive oil and soap, while her friend Maria has done good business with her fresh pies.

But not a single euro has changed hands – none of the customers on this drizzly Saturday morning has bothered carrying money at all. For many, browsing through the racks of second-hand clothes, electrical appliances and homemade jams, the need to survive means money has been usurped.

"It's all about exchange and solidarity, helping one another out in these very hard times," enthused Ioanitou, her hair tucked under a floppy felt cap. "You could say a lot of us have dreams of a utopia without the euro."