Video index
| Series | Ep | Title | Products |
|---|---|---|---|
| 1 | 1 | Water | Water sea salt |
| 1 | 2 | Limestone | Calcium oxide, calcium hydroxide |
| 1 | 3 | Wood Ash | Sodium/potassium carbonate, sodium/potassium hydroxide, calcium carbonate |
| 1 | 4 | Feathers & Hair | ammonium carbonate ammonium carbamate, ammonia |
| 1 | 5 | Solvay | ammonium chloride, sodium bicarbonate, sodium carbonate |