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elliottkember
on Oct 18, 2019
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Earth and Sun
At my school we had this weird climbing frame called the "Pipehenge". I climbed on it for years before we eventually did a class on it and learned that it was an astronomic map:
https://www.youtube.com/watch?v=BM4d02tjTqk
Tepix
on Oct 23, 2019
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Looks they are no longer made, or are they?
TheSpiceIsLife
on Oct 19, 2019
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I’d love to make one of those
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