isnt the sun the one yellowing those plastics? | Hacker News

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		dahrkael 6 months ago \| parent \| context \| favorite \| on: Removing yellow stains from fabric with blue light isnt the sun the one yellowing those plastics?

jama211 6 months ago | [–]

UV can trigger the chemical reactions within the plastics that yellow the plastics, but UV + peroxide does a different chemical reaction to bleach them.

emsign 6 months ago | [–]

Both is true

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