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- Tue Nov 29, 2022 12:22 am
- Forum: Science
- Topic: The probability of other creatures organically dying blue
- Replies: 31
- Views: 716
Re: The probability of other creatures organically dying blue
This history of textile dyeing is well-documented (everyone wore clothing and everyone was looking for colorfast dye sources to color them with). Natural dyes were very few and animal-derived dyes even fewer. Nothing sea-dwelling other than Murex family and cuttlefish. So, those who posit that Murex...