How the Arch Got Its Shape

[@teresahope]

This teacher appreciates your calm voice. Thank you for this video.

[@Archer335]

There is a catenary arch in Salman Pak, Iraq that has been there at least since the sixth century A.D. I love Eero Saarinen’s work, but the Gateway Arch is a borrowed design, slightly modified. It’s brilliant. It’s perfect. But it is borrowed.

[@hugo5079]

Arch is a creative shape Change my mind

[@lubime10]

Thank you sir. This was very nice of you !!

[@keithhrutter]

I have a project planned to build a house in this shape, using plywood.

[@andrestoril]

Gaudi has done it without equations

[@marthafiese8064]

Will help alot on my school project!

[@doomgao3571]

doing a similar school project about catenary too.

[@sonicfanrs]

Great video.