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What is going on with ceiling fans

316 points · 271 comments · colinprince

  1. DennisP · · focus · HN ↗
    The "weird blades" fan is similar to recent propeller designs, which are especially efficient and quiet. It's probably a really good fan.
    1. Driver8 · · focus · HN ↗
      Just to add the name, it's called a toroidal propeller.
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