Friday, December 23, 2011

Uni .7mm HB Nano-Dia Pencil Lead about 30% stronger than Alvin Draft-Matic




My Mom gave me an Alvin Draft-Matic 0.7mm pencil for Christmas, but I noticed the lead that came with the Alvin pencil did not seem as strong as the lead I have grown accustomed to. The lead that I have been using was in a Uni Kuru-Toga pencil and it was .5 mm "Nano Dia" diamond-infused lead. I acquired some Uni 0.7 mm Nano Dia lead to refill the Alvin Draft/Matic and did some tests.


I tested at 2 mm and 3 mm pencil lead length with each of the types of lead. I used the same pencil for all tests. My goal was to estimate the breaking strength of each type of lead so that I can determine whether one type of lead was stronger than the other.

I held the pencil in a normal writing position, and pressed down on the scale to measure the weight on the scale when the lead broke.

The results were quite consistent. The Uni Nano-Diamond lead was around 30% stronger than the lead that came with the Alvin Draft/Matic.

In particular, at 2 mm, the Uni lead broke at an average 626 grams, while the Alvin lead broke at 438 grams. This yields a 35% strength difference. At 3 mm, the Uni broke at an average 512 grams, while the Alvin broke at an average 384 grams. This shows. 29% strength advantage for the Uni.

I am really not certain what kind of lead Alvin ships with her Draft/Matic pencil. But my experience with the Uni lead has been good so far.

Wednesday, June 29, 2011

Amazon Kindle: Don't use it for serious note-taking


From: Amazon.com
Subject: Kindle Title The Holy Bible English Standard (ESV) (ASIN:B001EOCFU4) has an available update

We're writing about your past Kindle purchase of The Holy Bible English Standard Version (ESV) by Crossway Bibles. The version you received had typos that have been corrected.

An updated version of The Holy Bible English Standard Version (ESV) (ASIN:B001EOCFU4) is now available. It's important to note that when we send you the updated version, you will no longer be able to view any highlights, bookmarks, and notes made in your current version and your furthest reading location will be lost.


So if you buy a book, and the figure out the book was defective, then you get to choose between keeping your notes with the defective version, or losing your notes but getting the book bug-fixes. I suppose this isn't much different than a print book; if you get a new edition with corrections, all of your old notes are in the old print edition. But it's still disappointing.

Friday, April 01, 2011

Six Ways to Make Yourself Easy to Hire


I've been searching for folks to work with lately. In particular, we bought access to view résumés using monster.com's resume search. For $700, I can see all the details you've uploaded to monster.com.

I'm a programmer, not a "Human Resources Person". But I'll bet I'm similar to many other folks looking to hire these days, so I'm playing the role of "hiring manager" even though I don't manage anybody. I'm just trying to find more peers that I want to work with. These are my opinions on how to make yourself easy to hire, especially if you're in technical fields.

1. List every skill in detail


People are searching for resumes based largely on keywords. So you need to be sure your resume includes the keywords they're seeking. Because the online resume is a long, searchable document, there's no downside in making it long.

Ideally, list everything you've ever known how to do, and then indicate what your current level of familiarity is with it.

B. Make your resume, transcript, and evidence of certifications easy to get.


When you're emailing a "hiring manager," email a PDF of your resume, transcripts, etc., to that person. Don't make the hiring person have to dig around through files to find these details. And there's no downside to sending along a scanned copy of your diploma if you're going to have to provide it later.

On monster.com, along with your resume, post your college transcripts, certifications, to monster -- or provide links so people can easily get them.

By providing evidence of these certifications easily via email when you contact them, making it very easy for the hiring manager to get them, you're reducing the risk. If somebody sends me their diploma today, on the first email contact, I'm less concerned that they're not going to be able to provide the college transcripts after a job offer is made.

III. Send examples of your work


Provide examples of the sorts of things you're able to do. In software, send along software examples. If the job involves writing, send along writing examples. If the job involves network designs, send along examples of network design documentation. If the job involves troubleshooting, give examples of troubleshooting scenarios.

100\sub{2}. Make your online resume look good


Monster.com shows an HTML-rendered view of the resume. I've seen some that were obviously converted automatically from MS Word documents, and the result was just barely readable. I've also seen clear evidence that the candidate was working hard to make their resume look good in the online view.

I usually don't even download the MS Word resume file; I just save the HTML view. I hate having to start up MS Word anyway.

0x05. Be more funny!


Everybody wants to work with friendly, fun people. So you might as well be friendly and fun right from the start. Unfortunately, "professionalism" (i.e., being nondescript and unexceptional) prevails.

sqrt(36). Be active


I can't imagine why a person involved in networking or software could be idle, even if they're not employed. Get involved in some projects, such as open-source projects. If nothing else, improve their documentation. Or start a new project to write a paper for a conference. And then, if you're not fully employed, list that activity on your resume as what you're doing now.

Tuesday, March 15, 2011

Live News Video for iPad, iPhone, iPod

I'd often like to see live news on my iPad, but sources are rare. Here are the ones I've found:



I'm most interested in coverage of current events, in English, that I can watch from within the US. If you can recommend other options, please post them below.