The research has been a slow process because the pigments are black, and black's hard to study. If you get rid of the color in a pigment, you've destroyed the molecule.
The research has been a slow process because the pigments are black, and black's hard to study. If you get rid of the color in a pigment, you've destroyed the molecule.
© 2020 Inspirational Stories
© 2020 Inspirational Stories