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@ Layer3.news
2025-06-02 11:07:41
nostr:nprofile1qyd8wumn8ghj7ctjw35kxmr9wvhxcctev4erxtnwv4mhxqpqc5ey5g685p7rmhq7njvlf62uvhpudz0u0qsm0z6e3t0575af5a9sqj9dkx
DO YOU KNOW WHY PENCILS AND ERASERS ARE MOSTLY HEXAGONAL?
https://www.danas.rs/wp-content/uploads/2025/05/shutterstock_418906903-300x199.jpg
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✍️ The article discusses the reason behind the common hexagonal shape of pencils and wooden erasers.
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#science
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nostr:nevent1qvzqqqqqqypzp3fjfg350gru8hwpa8ye7n54cewrc6ylc7ppk794nzklfaf6nf6tqyd8wumn8ghj7ctjw35kxmr9wvhxcctev4erxtnwv4mhxqpqlsn84ahfldj3450cgjh6afy9dfee29gyv43wfxjjv65rafqa5klqtdjxsg