a square with a greenish tint
https://media.tilde.zone/system/media_attachments/files/111/563/965/413/063/353/original/065345b2959ff130.jpg
Why scientists are making transparent wood | Ars Technica
https://arstechnica.com/science/2023/12/why-scientists-are-making-transparent-wood/
> The material is being exploited for smartphone screens, insulated windows, and more.
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