i suggest one way can be making the currency notes and coins smaller. let the ideas flow to help create awareness for saving natural resources in the form of paper and metal. also on other form of energies like water..etc. simple ways possible for common man wld be preferrable.
i need piggy bank, ceramic or metallic for saving the coins. The piggy bank should be in pig standing in four legs like shown in banks advertisements. Can be in any color. need shop or dealer information.