IrIdescent nanocrystaline cellulose and other characteristics
Morgan
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21-8-2018 at 14:15
Nanocrystalline Cellulose Explained by Jean Bouchard
https://youtube.com/watch?v=VOxMG7xQ69U
(Some of the viewer comments had a few tidbits to ponder over perhaps.)
[Edited on 21-8-2018 by Morgan]