Sci/Why

Canadian children's writers discuss science, words, and the eternal question - why?

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Showing posts with label pigment. Show all posts

Showing posts with label pigment. Show all posts

29 May 2020

Fade to ... blue?

Back when the canoe was purple. Fading: it sure can make things look old. Red patio umbrellas fade to pink; posters fade to monochrome; ...

5 Jan 2018

Crayola’s New Blue and Other Hidden Opportunities

By Larry Verstraete Months ago, Crayola, the crayon giant announced the removal of Dandelion from its palette of yellows and oranges. In...

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