Article about a Hair Exhibit at a Paris Museum

[Neoma]

Unfortunately, you probably won't be able to read this (https://www.nytimes.com/2023/07/28/arts/design/hair-paris.html?campaign_id=2&emc=edit_th_20230731&instance_id=98912&nl=todaysheadlines&regi_id=43403555&segment_id=140784&user_id=90d650d69106c7398665ea6306f0b6c0) unless you subscribe to the NY Times.

[foreveryours]

https://madparis.fr/Des-cheveux-et-des-poils-2304

[Nefcerka]

Thank you. Great article, and oh the exhibition, I´d spend the whole day there if not more.
In the very last paragraph of the article, what does it mean "the 1960s pixie and sauerkraut"? Was that a decade of sudden boom of sauerkraut or was sauerkraut a hairstyle? I am confused and google seems confused too when I try to search for it.