Archive for the ‘Geek on the Cheap’ Category

Don’t censor the web

Wednesday, January 18th, 2012

Some of my favorite sites — like Instructablesxkcd and Boing Boing — and others I use all the time — like YouTube and Wikipedia — are a product of and are only possible in an open internet that promotes the free exchange of knowledge.

Even a tiny site like mine is only possible in a world where I’m not in legal jeopardy if I link to a site anywhere online that has any links to copyright infringement (how could I possibly police that?).

Legislation currently pending in the US congress — H.R.3261 “Stop Online Piracy Act” (SOPA) and S.968 “PROTECT IP” (PIPA) — threaten, at a minimum, to significantly undermine our (that’s all of us on the web, people) ability to communicate with each other and encourage collaborative learning through linking to and direct sharing of resources and ideas. At worst, some of our favorite websites could disappear from the web without warning, and without due process of law.

So PLEASE take just a minute to contact your representatives in congress. For more information about what these bills could mean for the internet, there are more resources over at the EFF.

Thanks!

Geek on the Cheap #135:
Lilypad Alerts Butt Crack

Sunday, April 25th, 2010

Coin slot detector

Bend over, come closer… is there a cool breeze whistling down your butt crack? Is the world jingling its pockets for change to stick in your coin slot? Then I have the Instructable for you: the coin slot detector.

Multimedia artist Amy Khoshbin has combined a Lilypad Arduino, vibrating motor and photoresistor to solve the (hopefully not sticky) problem of plumbercrackitis. The photoresistor measures the amount of light beaming down your foul line. If there’s light, we’ve got visual contact and the vibrating motor is triggered. Time to pull it up, baby!

Unnecessary you say? Just plain silly? The waste of a perfectly good microcontroller which ought better expend its cleverness to flash a cheerful sorority of bright whites?

Oh, I beg to disagree, my friends, lest you find a photo of your broad smile Flickring for all to see.

Geek on the Cheap #134:
Women in Tech in Tiny Numbers — Should we lower our expectations?

Monday, April 19th, 2010

Sunday’s NYTimes included a great article, “Out of the Loop in Silicon Valley,” analyzing the reasons barriers still exist for women in the field of technology. Here are a few stats:

  • women create only 8 percent of venture-backed tech start-ups
  • they account for just 6 percent of chief executives in the top 100 tech companies
  • women account for just 22 percent (less than a quarter!) of software engineers at tech companies

These numbers are discouraging and surprised me. I personally know quite a few women who work as programmers and engineers, but that’s probably because I’m in the field myself. I should have realized, as the article states, that even though women now “outnumber men at elite colleges, law schools, medical schools and in the overall work force,” they’re still woefully underrepresented in engineering and computer science programs — the pipelines to careers in tech.

Which called to mind the low percentage of women in politics. Interestingly, the field of politics also has a “pipeline” problem according to “The Primary Reason for Women’s Under-Representation? Reevaluating the Conventional Wisdom.” The pipeline in this case is a person’s professional background — law, business — where women comprise fewer workers than men, even though the numbers are fairly equal for obtaining university degrees in these subjects.

In both cases, one of the deterrents is the desire to focus on family. A career in tech, as in politics, is seen as, and often can be, many hours over the traditional forty per week and so all-consuming that it’s hard to focus on anything else. It’s the work/life-balance chestnut we’ll be roasting for decades to come.

The bigger issue for me is the question of self-confidence. The NYTimes article states, “Many analysts and entrepreneurs say that attitude ['I have to know everything before I start; I have to have it all figured out'] — rooted in a lack of confidence — is the main reason that when women do pursue start-ups, they often do it later in life than men.”

I bristled when I read this. Why is wanting to be well prepared tantamount to a lack of confidence? And yet the more I rolled the idea around my noggin, the more I wondered if it’s true — partly true, anyway. When I started doing web development in the mid-90s, I jumped right in because it was a spanking-new field and the name of the game was figuring out how to do something with nothing. But when I started programming, I went back to school and took classes because I was nervous and wanted to be prepared — the field was well established and I wanted to shine.

Was I suffering from a lack of confidence?

Here’s another interesting factoid from the NYTimes article: “in a study of 493 undergraduate engineering majors’ intentions to continue with their major, men tended to stick with their studies as long as they completed the coursework, while women did so only if they earned high grades.”

Are we women trying too hard? Should we take a deep breath and just jump in? On the other hand, more than one of my former male bosses has told me that he prefers to work with women because they’re more detail-oriented and responsible.

Maybe we women are just living up to expectations. Good little workers, loving moms, hot-to-trot sexpots with perfectly shaved legs and bikini lines. It’s not too much to ask, is it?

Geek on the Cheap #133:
Does iPad Spell More ePiracy?

Monday, April 12th, 2010

ePiracy

This weekend I read an interesting article about the iPad’s impact on eBook piracy. What?! The thing’s only been available for a week — how could it have had an effect on anything already? Read on, grasshopper.

In “eBook Piracy ‘Surges’ After iPad Launch,” the founder of TorrentFreak found that “unauthorized” eBook downloads of the top 10 paperback books in the business category increased by 78% on BitTorrent after the iPad launch. I have to say I was surprised. Not only that downloads jumped in such a dramatic fashion, but that business books are so popular.

Then I discovered in reading a study by Attributor that the most pirated eBooks — nothing to do with the iPad — fall into the category of business and investing . I’m not sure whether I find this amusing or ironic, since this is the category of reader most likely to be informed about the consequences of lost revenue. Apparently there is no Venn diagram of knowledge and ethics in the category of business and investing.

Oh well. I have to admit I thought a 78% jump in illegal downloads was extraordinary. If I were a business writer or publisher, I’d be — pardon the pun — seeing red.

Then I continued reading the article and my fears were slightly assuaged by the fact that “the absolute download numbers [of eBooks] are relatively small compared to those of music and films.”

Okay, but the purchase of books is probably just as small when you run the same comparison. Also, many books and eBooks are simply unavailable for download. So once they are available, will we see the same rates of piracy as we do with music and movies?

Maybe, maybe not.

As the TorrentFreak reminds us, “when the iPod was launched there were no digital download stores, making file-sharing networks the only option to get music easily.” So if it’s easy and relatively cheap, people will buy instead of steal, right?

Maybe, maybe not.