Supplies: 
Cotton T-shirt
Elastic band
Pre-reduced indigo dye
Washing soda
Colour remover
Water
Rubber gloves

Directions: 
1. Fold the shirt lengthwise and then into three parts; secure with an elastic
2. Combine the pre-reduced indigo dye with washing soda and colour remover
3. Add water
4. Dip one side of the shirt repeatedly