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scott_ci

HN member
Joined
Tue, Jul 16, 2013, 4:31 PM UTC
HN karma
25
Public activity
13 items

About scott_ci

name: scott driscoll work: http://foundry45.com youtube: https://www.youtube.com/user/CuriousInventor

Recent public activity

  1. comment
    Comment #18160732

    Pumped storage analysis: https://dothemath.ucsd.edu/2011/11/pump-up-the-storage/ spoiler: not remotely possible to scale large enough for total world needs. "If we drained one mete…

  2. comment
    Comment #18052146

    I just went on a zip line for the first time, and climbing their tallest ladder was pretty unnerving. I don't have a great fear to begin with, but my the wow-I'm-really-hear effect…

  3. comment
    Comment #18052092

    As someone who develops VR on a daily basis, I'm skeptical that 3D over 2D is the key. When I first tried on a headset, and watched a video from up high, my fear of heights kicked …

  4. comment
    Comment #18052067

    there's a company that focuses on this: http://www.forklift-simulator.com/

  5. comment
    Comment #14229158

    I imagine a marketplace with a ledger of electrons and money, with smart switches and meters that directly interact with this marketplace. One interesting idea is having certain en…

  6. comment
    Comment #14229023

    the plan for ethereum is to switch to proof-of-stake, but that has definitely not been figured out yet. I could also see a more private blockchain supporting stuff like this. Maybe…

  7. comment
    Comment #14228993

    There's a recent podcast about this and blockchain + energy sector in general: https://epicenter.tv/episode/174/ Why blockchain? It enables peer-to-peer buying and selling of elect…

  8. comment
    Comment #12572037

    I've found that getting a wallet and sending some Bitcoin is a great first step. This course introduces Bitcoin and also surveys an array of other decentralized, blockchain project…

  9. story
  10. comment
    Comment #8940770

    I've heard public health people talk about the problem of giving away nets for free before, and that charging some amount of money seems to improve usage. It may be more than just …

  11. comment
    Comment #6428706

    theoretically, Bitcoin doesn't require any trust. But with the majority of mining being done be a few large pools, I think the distributed protection of the system is severely comp…

  12. comment
    Comment #6428699

    True, I still need add a note in the video about the public key. As far as I know, this doesn't impact the security of the system, just makes addresses easier to pass around. Also …

  13. comment
    Comment #6052917

    why I made this video: A lot of the videos and explanations I read about Bitcoin were vague and mystical sounding. Or, alternately, super long and rambling. This is my effort to ex…