Rob MacLachlan

@robamacl

Hominid, engineer, and suspected p-zombie. Trying since 1962 to infuse the enlightenment program with romantic sensibility.

Pittsburgh, PA, USA
Vrijeme pridruživanja: svibanj 2013.

Medijski sadržaj

  1. 26. pro 2019.

    Sun coming up. Again. 7:40 am

  2. 23. pro 2019.
  3. 11. pro 2019.
  4. 27. lis 2019.

    Lake Erie, Westfield NY

  5. 20. kol 2019.

    For some reason this power strip has good ground on the first two sockets, then terrible on the rest. Oh wait we seem to be relying on rusty screws to the housing.

  6. 19. srp 2019.
    Odgovor korisniku/ci

    Do you know Dan Gelbart's YouTube series on prototyping. In this segment on materials he points out that natural stone is a cheap machineable ceramic. Eg soapstone, with diamond tools many other stones are easily machined, like marble.

  7. 23. lip 2019.

    was this a typo or what? That fails simple sanity check, would be more than one ton per person per year. You might have meant 9 million. A little google suggests that 9 billion tons is the total plastics ever produced.

  8. 20. lip 2019.
    Odgovor korisniku/ci

    Not the size of an airliner.

  9. 18. lip 2019.
    Odgovor korisniku/ci
  10. 12. lip 2019.
    Odgovor korisniku/ci

    I've been using this stuff. Probably bathtub caulk would work too, but the thinner consistency means you can paint on a layer rather than blobbing it on.

  11. 5. lip 2019.
    Odgovor korisniku/ci

    Judea Pearl is one of the main developers and advocates of causal inference. He has a chapter on smoking in his excellent popular book. He is convincing.

  12. 29. svi 2019.

    Very cool work on why edu, medical so expensive. Free e-book. Trend is clear since 50's, higher lower ed track each other. Bottom line is more teachers plus higher real pay to teachers. While manufactured goods got far cheaper.

  13. 20. tra 2019.

    The current dehumidifier pile.

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  14. 20. tra 2019.

    This one is super energy efficient now.

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  15. 20. tra 2019.

    Steel ballast weights at the bottom to compensate for the lack of steel elsewhere:

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  16. 20. tra 2019.

    Other points of interest: single point grounding:

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  17. 20. tra 2019.

    Dehumidifier sans husk. I hot-wired the compressor and fan, but it still isn't doing the get-cold thing. I thought the compressor wasn't running, and was blaming the #!$&&#= firmware, but I think it was running and was just too damn quiet.

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  18. 9. tra 2019.
    Odgovor korisniku/ci
  19. 8. tra 2019.

    Hear on why you should retreat into a bubble. Bubbles area the answer, not the problem.

  20. 23. ožu 2019.

Čini se da učitavanje traje već neko vrijeme.

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