A new economy is coming into play. No longer wielded as a weapon to legitimise austerity, this is an economy where the community and the environment, not the corporate shareholder, benefits. Related: Free Money Day: what happens when you give money to strangers? Beneath its ruthless, business-as-usual veneer, Britain hosts a colourful array of grassroots enterprises. Some of these are sparked into action by artists or dynamic working groups, many are crowdfunded, and …