tetrahedral ring kite
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Tetrahedral Kites (Alexander Graham Bell)
View: https://www.reddit.com/r/RetroFuturism/comments/b9pyft/1908_alexander_graham_bell_and_crew_flying_a/ https://www.scientificamerican.com/article/alexander-graham-bell-goes-and-flies-a-kite-for-science/- Grey Havoc
- Thread
- 1900s 1910s aerial experiment association canada early 20th century mabel bell tetrahedral ring kite united states
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- Forum: Secret Early Aircraft Projects