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GeorgeOu

HN member
Joined
Tue, Sep 29, 2015, 10:15 PM UTC
HN karma
7
Public activity
8 items

About GeorgeOu

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Recent public activity

  1. comment
    Comment #29323774

    You don't even need to complete the ring so that you can start with a lot bigger radius. The larger the radius the less the weird gyroscopic effects when people turn their heads in…

  2. comment
    Comment #29024621

    The best explanations I've heard is that these theores are not mutually exclusive. They can all be true at the same time and merely describe the physics from a different angle.

  3. comment
    Comment #28837472

    Yachts don't rely on solar. Sometimes they have solar but only as a small auxilary system. They primarily rely on propeller regen where the prop flips into drag mode stealing a fra…

  4. comment
    Comment #28651167

    I watched it in 4K on a large 43" 4K Samsung from 2 feet away and I can see a lot of problems. Some of it is compression artifacts but some is the iPhone. Honestly it doesn't look …

  5. comment
    Comment #28640468

    It was frustrating how my Dell XPS Laptop would frequently wake up in the laptop bag. When I open the bag, the laptop was near smoking hot. I fixed it by disabling Modern Standby b…

  6. comment
    Comment #24319638

    11 hours in a private plane with lots of room and being able to lay down flat or be in a zero gravity chair would be sheer luxury compared to many flights I've taken. My last long …

  7. comment
    Comment #11680710

    It looks like this former uBeam engineer exposed Energous too. http://liesandstartuppr.blogspot.com/2016/04/those-other-guy... He linked to this story on Energous. http://seekingal…

  8. comment
    Comment #10436197

    If you read the FAQ on eevblog, 100 KHz frequency ultrasound will lose 90% of its energy at 2 meter range or just over 6 feet. That energy goes to heating the air that the sound tr…