Using hemihydrate gypsum as main raw materials and frothing by gum rosin composite vesicant to produce gypsum heat preserving material.

以建筑石膏为原料，采用松香类复合发泡剂发泡制成石膏保温材料。

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Other techniques may include preserving genetic material, cloning, or gynogenesis, where fish eggs are coerced into developing via parthenogenesis.

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It's not all about preserving the everyman's favorite refreshment, either, as the new material will likely lead to the need for fewer raw materials, meaning there's a positive environmental impact too.

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This threw up issues surrounding how the material could be archived, as it was not only about preserving the information into a database in a traditional sense, but also how people would access it depending on their gender, their relationship to other people and where they were situated.

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