The Cardinal Vowels with Daniel Jones
Why the open web links it
A concise and authoritative lecture on the 18 Cardinal Vowels by phonetician Daniel Jones, essential for understanding the IPA vowel system.
Linked by 4 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including tohoku.ac.jp, ppke.hu, blogjam.name, peterroach.net.