really sad to hear that elisabeth sladen has died. and not just because she was a totally pretty lady.
i’m taking a horrible math class but tesselations are pretty. click the image to find source.
sources lost on these last two photos. do you know?
if you were wondering if a miniature “art museum” currently exists on the moon, the answer is: “probably, yes.”
wikipedia article, video from pbs (go to chapter 4)
i definitely need all of these right now. how i have not seen them before?
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