A Wonderleaf question

a real page from the book
Paper is made by freeing tiny cellulose fibers from wood, mixing them with water into pulp, spreading that slurry into a thin layer, then pressing and drying it. As the water leaves, the fibers grip one another tightly enough to become a smooth sheet.
One lovely detail is how watery the process begins: fresh pulp is almost all liquid. A paper machine is really a careful drainage race, with screens, suction, pressure, and heat helping a forest’s inner threads settle into something a child can draw on.
Tear scrap paper into bits, soak it in water, and mash it with a spoon to feel how pulp begins.
Watercolour scenes, straight answers, about three minutes cover to cover.
Open the picture bookOne more wonder: Why is space so dark?
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