Artigianati.com

Save up your dough with this bottle-fashioned piggy bank.

Tools and Materials
2-liter plastic bottle
Egg carton
Masking tape
Ear template
Flour
Water
Bowl
Whisk
Newspaper torn into strips
Electric fan (optional)
Sanding block or sandpaper
Craft glue
White acrylic paint
Black construction paper (optional)
Craft knife

For instructions go to -  http://www.marthastewart.com/article/piggy-bank