ClandesTyne In the early 20th century Bell conducted a series of experiments with kites made of tetrahedral cells. One of them, ‘Cygnet’, supported a human being in a motorboat-towed flight over Bras d’Or Lake, Nova Scotia in 1907.
![Alexander Graham Bell bends to kiss his wife Mabel who is standing in a tetrahedral framework. 16 October 1903 [1200x1587]](https://i.redd.it/myftysaak9q41.jpg)
ClandesTyne
In the early 20th century Bell conducted a series of experiments with kites made of tetrahedral cells. One of them, ‘Cygnet’, supported a human being in a motorboat-towed flight over Bras d’Or Lake, Nova Scotia in 1907.