15 Matching Annotations
  1. Feb 2024
    1. In physics, fields describe the distribution of forces in space. Their description thus requires the knowledge of magnitude and direction. Both are expressed through field contours; field forces act in the direction of the contours, and the distance between the contours indicates their magnitude. (The closer the contours are together, the larger the force.) In an electric field the direction of the field is given by the electric charge of the charged sources. If the charge is negative, the field is directed toward the charge. All electric fields begin on a positive charge and end on a negative charge. If two positive charges interact, their forces are directed against each other. This creates a repellent force as shown in the illustration. (The same occurs with two negative charges, because their respective forces also act in opposite directions.)

      opposites attrect

  2. Sep 2023
    1. In 1896, they invented a simple mending tape to fix torn currency, but it soon became a hit with librarians for mending books. Gaylord Bros. became a purveyor of supplies to libraries across the country.
    1. "Surrendering" by Ocean Vuong

      1. He moved into United State when he was age of five. He first came to United State when he started kindergarten. Seven of them live in the apartment one bedroom and bathroom to share the whole. He learned ABC song and alphabet. He knows the ABC that he forgot the letter is M comes before N.

      2. He went to the library since he was on the recess. He was in the library hiding from the bully. The bully just came in the library doing the slight frame and soft voice in front of the kid where he sit. He left the library, he walked to the middle of the schoolyard started calling him the pansy and fairy. He knows the American flag that he recognize on the microphone against the backdrop.

  3. Feb 2023
    1. https://www.youtube.com/watch?v=QuzRkac2n-c

      Beginning to realize that some of the pattern that I describe as productivity porn is more likely done as a means of creativity, art, or even therapeutic use.

      In this one (at the end), she's got a notebook specifically for putting washi tape into because it's calming and therapeutic.

  4. Nov 2022
    1. Whilst at school, Eno used a tape recorder as a musical instrument[17]

      I personally did something akin to this when I was a child sometime between 9 and 12 with our family tape recorder. Did I do so because it was simply a creativity tool, which is generally how I used it, in my environment, or had Brian Eno and others' influences seeped into the culture encouraging this? Where does zeitgeist start and stop?

  5. Oct 2022
    1. https://www.youtube.com/watch?v=mI3yiPA6npA

      Generally interesting and useful, but is broadly an extended advertisement for JetPens products.

      Transparent sticky notes allow one to take notes on them, but the text is still visible through the paper.

      One can use separate pages to write notes and then use washi tape to tape the notes to the page in a hinge-like fashion similar to selectively interleaving one's books.

  6. Sep 2021
  7. Apr 2020
    1. If you're wearing the same shoes as I have so many times before where you're trying to make yourself heard and do what you ultimately believe is in the organisation's best interests
    2. many organisations block torrents (for obvious reasons) and I know, for example, that either of these options would have posed insurmountable hurdles at my previous employment
    3. Actually, I probably would have ended up just paying for it myself due to the procurement challenges of even a single-digit dollar amount, but let's not get me started on that
  8. Mar 2019
    1. Best advice:

      "If your drywall tape is bubbling it means you didn't lay enough wall plaster down before putting the tape on."

    2. Taping drywall is a 4 day project according to this video series.

      1. Put up the tape and let it dry.
      2. Put a second smooth coat on with a wider knife.
      3. Put a third coat on with an even wider knife.
      4. Sand or sponge smooth.
    1. Putting up drywall tape in the corner of the ceiling. It's important to always start at the middle and work your way towards the sides when smoothing it down with the knife so you avoid bubbles.

  9. Jan 2014
    1. An effective data management program would enable a user 20 years or longer in the future to discover , access , understand, and use particular data [ 3 ]. This primer summarizes the elements of a data management program that would satisfy this 20-year rule and are necessary to prevent data entropy .

      Who cares most about the 20-year rule? This is an ideal that appeals to some, but in practice even the most zealous adherents can't picture what this looks like in some concrete way-- except in the most traditional ways: physical paper journals in libraries are tangible examples of the 20-year rule.

      Until we have a digital equivalent for data I don't blame people looking for tenure or jobs for not caring about this ideal if we can't provide a clear picture of how to achieve this widely at an institutional level. For digital materials I think the picture people have in their minds is of tape backup. Maybe this is generational? New generations not exposed widely to cassette tapes, DVDs, and other physical media that "old people" remember, only then will it be possible to have a new ideal that people can see in their minds-eye.