![How do Dyson air fans work, and why do they use a ring-shaped structure? How are they better than a normal air fan? - Quora How do Dyson air fans work, and why do they use a ring-shaped structure? How are they better than a normal air fan? - Quora](https://qph.cf2.quoracdn.net/main-qimg-671041c77d74460239930e04097cc888.webp)
How do Dyson air fans work, and why do they use a ring-shaped structure? How are they better than a normal air fan? - Quora
How do Dyson air fans work, and why do they use a ring-shaped structure? How are they better than a normal air fan? - Quora
How do Dyson air fans work, and why do they use a ring-shaped structure? How are they better than a normal air fan? - Quora
![How do Dyson air fans work, and why do they use a ring-shaped structure? How are they better than a normal air fan? - Quora How do Dyson air fans work, and why do they use a ring-shaped structure? How are they better than a normal air fan? - Quora](https://qph.cf2.quoracdn.net/main-qimg-0d5fabe345725d797b95d5b3ae63b7a7.webp)