Method | Summary of Procedure | Positive Aspects | Negative Aspects |
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SynthetINK | Production of biological pigments using synthetic biology. |
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Chemical Synthesis | The combining of many industrial chemicals to result in a colorant. | Evolution of the industry has resulted in cheap production. |
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Plant Extraction | Growing pigmented plants for harvest and extraction of pigments. | Provides oxygen from plants. |
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Carbon-black production | Incomplete combustion of hydrocarbons. | Industry evolution has allowed it to be cheap. |
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