A small but growing number of cash-strapped communities are printing their own money. Borrowing from a Depression-era idea, they are aiming to help consumers make ends meet and support struggling local businesses. Businesses and individuals form a network to print currency. Shoppers buy it at a discount say, 95 cents for $1 value and spend the full value at stores that accept the currency. Workers with dwindling wages are paying for groceries, yoga classes and fuel with Detroit Cheers, Ithaca Hours in New York, Plenty in North Carolina or BerkShares in Massachusetts. Ed Collom, a University of Southern Maine sociologist who has studied local currencies, says they encourage people to buy locally. Merchants, hurting because customers have cut back on spending, benefit as consumers spend the local cash. Jackie Smith of South Bend, Ind., who is working to launch a local currency, [said] It reinforces the message that having more control of the economy in local hands can help you cushion yourself from the blows of the marketplace." During the Depression, local governments, businesses and individuals issued currency, known as scrip, to keep commerce flowing when bank closings led to a cash shortage. Pittsboro, N.C., is reviving the Plenty, a defunct local currency created in 2002. It is being printed in denominations of $1, $5, $20 and $50. A local bank will exchange $9 for $10 worth of Plenty. "We're a wiped-out small town in America," says Lyle Estill, president of Piedmont Biofuels, which accepts the Plenty. "This will strengthen the local economy. ... The nice thing about the Plenty is that it can't leave here."