How to get rid of cockroaches effectively without using chemicals or spending money.

• 2 tablespoons of wheat flour
• 1 heaped tablespoon of baking powder (chemical leavening agent)
• 1 small teaspoon of cement powder

Step-by-step preparation

1. Place the flour in a bowl.
   Add two tablespoons of wheat flour.
2. Add the baking powder.
   Stir in a heaped tablespoon and mix well.
3. Add the cement powder.
   Just a small teaspoonful is enough.
4. Mix everything very well until you obtain a uniform powder.

How to use the mixture