http://money.cnn.com/2012/02/03/pf/states_currencies/

NEW YORK (CNNMoney) -- A growing number of states are seeking shiny new currencies made of silver and gold.

Worried that the Federal Reserve and the U.S. dollar are on the brink of collapse, lawmakers from 13 states, including Minnesota, Tennessee, Iowa, South Carolina and Georgia, are seeking approval from their state governments to either issue their own alternative currency or explore it as an option. Just three years ago, only three states had similar proposals in place.

Funny money: 11 local currencies

Of all the state proposals circulating right now, Republican-controlled states including South Carolina, Georgia, Idaho and Indiana have the best chance of passing their proposed bills this year, said American Principles Project's Danker. If just one or two states implement an alternative currency, it could have a Domino effect, he said.