Wall Cleaner - cooking recipe

Ingredients

2 ounces borax
1 teaspoon ammonia
2 quarts warm water

Preparation

Dissolve the borax and ammonia in a big bucketful of water.
Scrub a really dirty wall from the bottom up.
If you scrub from the top down, the dirty water will run down over the dry, soiled wall leaving hard-to-remove streaks.