names-of-heat-and-light picture # 119881498936 (https://69.media.tumblr.com/2404b1ffbcb7cf79420ce25a0ddd422d/tumblr_nnkdxomqRy1tlvj1zo1_500.jpg)
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original: https://names-of-heat-and-light.tumblr.com/post/119881498936