Just look what I found, a helicoid
seen from Australia

seen from United States
seen from Sweden
seen from Russia
seen from United States
seen from China

seen from Sweden
seen from Türkiye

seen from United States
seen from Germany
seen from United States
seen from United States
seen from United States

seen from United States

seen from Sweden
seen from United States

seen from United States
seen from United States

seen from United States
seen from United States
Just look what I found, a helicoid
Roger Tallon - Helicoid Staircase M400, (1960 - 1969),
Gallery Lacloche Edition, Paris,
Polished cast aluminium structure with rubber step surface,
Width: 42.01 in. (106.68 cm) Depth: 42.01 in. (106.68 cm)
Snasement (snail basement)
Water flow in double helicoid along the meander of a river.
Theodor Schwenk
Tutorial: how to paint a combat egg.
Work in progress, proper picture to come later.
Pixiv, Twitter, DA
A punctured helicoid. It’s got piercings! How stylish. :D
(WTF is its genus?!?)
As I’ve said before, Paul Nylander is a visionary. He is also generous enough to provide relevant mathematics and code to render this object. Check the source!
Mathematics is beautiful. <3
Struggling by Mattia Ferraboli Via Flickr: Vintage Carl Zeiss Jena Flektogon 20mm f/2.8 with macro focusing helicoid. Available light, handheld.