[ExI] The Futurism of Elon Musk

[Anton Sherwood]

On 2020-9-07 13:09, spike jones via extropy-chat wrote:
> one of those hourglass-shaped cooling towers
> (like you see in Mr. Burns’ nuke plant in Springfield)

It's a hyperboloid, if anyone asks.
https://en.wikipedia.org/wiki/Hyperboloid
https://en.wikipedia.org/wiki/Hyperboloid_structure

I do not believe I have ever seen a hyperboloid hourglass.

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*\\*  Anton Sherwood  *\\*  www.bendwavy.org