A new pyramid-like shape always lands the same side up
639 by robinhouston | 157 comments on Hacker News.
639 by robinhouston | 157 comments on Hacker News.
New best story on Hacker News: A new pyramid-like shape always lands the same side up
![New best story on Hacker News: A new pyramid-like shape always lands the same side up]()
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