How do you make a crescent moon mirror?

How do you make a crescent moon mirror?

How do you make a moon mirror with sand?

– Combine the spackling paste, sand, and paint into a bowl.
– Outline a moon shape on the left side of the mirror.
– With the spatula, spread the paste over the moon-shaped area.
– Dip an egg (or anything round-shaped) into the spackle to create a crater.

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