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Intro: How to Dye Noodles--the Crafting and Edible Version!!! Dyeing dry noodles for art collages, stringing awesome necklaces, or sorting by color is a breeze!
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EDTA is a molecule called a chelating agent. A chelating agent is a claw-like substance that can grab and stick to other molecules. Some types of EDTA stick to calcium.
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A discussion of the plastic moulding techniques of rotational moulding, injection moulding, blow moulding, and compression moulding. The underlying concept of plastic ...
