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You'll be making a simple clay, much like Play-Doh. You'll need: 6 cups of flour 2 cups of water 4 Tablespoons Vegetable Oil 2 Cups of Salt An old plastic water bottle, cut in half. Food Coloring (optional) You want it to be wet enough to work with, but not so dry that it crumbles or falls apart. You can always add a touch more water if need be, but not too much.
Round up the ingredients for the volcano from the kitchen. Let the dough dry for 1-2 hours before shaping.