Filter water

We are working on trying to filter dirty water. (insert photo)

The goal is to filter the water clean enough so I can drink it.
I am doing it so I can survive in the wilderness.

We used 

>1  Natashna (Natasha) 

>1 Grampa Boots (Me)

>1 Dora (Jordan)

> bottle

> paper towels

> 2 cups

> string

> cotton balls
> scraps of material

How did they change? They soaked up the good juicy dirt.

How well did your design work out?????????????????????????????? It worked brilliantly because we made it. 

What went well? Mostly everything apart from the mess I made.
What didn't go well? The mess.
What items were helpful? The paper towels and balls.