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What do we call visible light? We call it color. But the electromagnetic spectrum runs to zero in one direction and infinity in the other, so really, children, mathematically, all of light is invisible.
Graci’s 2025 Year in Books
Take a look at Graci’s Year in Books, including some fun facts about their reading.
641 books
|
50 friends
401 books
|
50 friends
240 books
|
25 friends
1,681 books
|
18 friends
91 books
|
23 friends
376 books
|
8 friends
1,225 books
|
76 friends
106 books
|
9 friends
More friends…
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