Author Archives: Josh

Handsfree Bluetooth

For those who don’t find mobile phones annoying enough, and don’t find speakerphones annoying enough, there’s now a bunch of Bluetooh Speakerphones on the market, like this one.

Egads.

I understand it’s meant for use in a car, but we all know what they’ll really be used for: “Quick” calls taken in the office, or maybe yammering to your friend on the train about her infectious disease.

Alternative fuels don’t solve greenhouse problem

Popular mechanics examines various alternative fuels, but isn’t good at figuring out cause and effect.

Point one:
Global warming is caused by too much greenhouse gases; Burning stuff creates carbon dioxide, a greenhouse gas. Burning stuff causes global warming. Not digging stuff up out of the ground.

Point two:
Hydrogen is easiest to create by passing electricity through water. Electricity is mostly created by burning coal (heating water, turning turbine, yada yada yada). See point one. This has just been pointed out in an Age opinion piece on public transport.

Which is why ethenol, methenol, biodiesel, natural gas, electricity and hydrogen aren’t anti-greenhouse fuels; Solar, wind, hydro, nuclear and geothermal are.

Only electric batteries / hydrogen cells can act as crossover technologies from renewable generation sources to transport. Anything else is going to have water lapping at your front door in a century; but hey, Venice is a romantic city – and wouldn’t it be great if many more of the cities of the world were romantic like Venice?.

Hire IT professionals quickly

IT Manager’s Journal tries to tell IT Managers to hire IT professionals quickly if they want high-caliber IT personnel. High-caliber IT personnel get snapped up quickly, so if you want them (and you do). This article is a sub-point within Joel’s discussion on hiring.

I’ve been there, and seen it. On both sides. One employeer had to wait two years before being able to actually act on their intention to hire me. So my advice goes like this:

Be clear on a start date

Some people will be pleased with 2 weeks, others 2 months; if you can be flexible, all the better. Bad is: “We’ve got to get final budget approval, and then we’ll stagger you in with the others over a six week window.” My response would be: “Fine, but you’re going to start paying me now, right?” That’s not a start date. That’s more like an intention. Which could have the carpet pulled out from underneath it. Why did I just spend two hours in a interview with you?

Hire in small groups

Minimize the number of people you try to hire in one hit – well, at least compress the time between interviews and acceptance. Uncertainty is hard to work with. And if you’re looking to hire twelve people, you’ll want the best 12, and that means interviewing everyone and then ranking them. Actually, perhaps Joel’s approach to interviewing is the right way to ensure you get the number of people you need – he ranks the resumes, does a half-hour+ phone interview and then a face-to-face.

Pay Through the Nose – and be happy about it

High-caliber IT personnel are excellent value, even when they cost twice your average-caliber IT personnel. Study after study has shown it. They get more done, and the stuff they do works better. In fact, I believe it’s an order of magnitude best-to-average, and another order of magnitude averge-to-worst. A hundredfold difference. At twice the price, the best people are a steal. More words from Joel:

In some other industries, cheap is more important than good. Wal*Mart grew to be the biggest corporation on Earth by selling cheap products, not good products. If Wal*Mart tried to sell high quality goods, their costs would go up and their whole cheap advantage would be lost. For example if they tried to sell a tube sock that can withstand the unusual rigors of, say, being washed in a washing machine, they’d have to use all kinds of expensive components, like, say, cotton, and the cost for every single sock would go up.

As an aside, I’ve used Joel’s Guerrilla Guide to Interviewing and found it works fairly well.

What have I missed?

The disposable diaper and the meaning of progress

Is the disposable diaper the industrial equivalent of the Intergrated circuit?

Modern nappies can hold two cups of fluid without wetting the wearer. And they’re both thinner and more effective than the original nappies – because doing so made manufacturing, distribution and stocking cheaper.

Myself, I think that they quality and reliability of disposables is astonishing for what they’re expected to do.

AI Software forcing newspapers to be clearer and more relevant

The New York Times explains that journalists are now having to make their articles clearer and more relevant to gain search engine recognition, while subeditors are having to do the same thing to headlines.

I suspect that the Herald Sun’s trick of interposing an unrelated photo and a provocative headline (e.g. “Child molester caught” next to a photo of the PM) will eventually be affected by this.

Piracy Is Good?

Mark Pesce delivered a presentation, “Piracy Is Good?“, on May 6th, 2005 at the Australian Film Television and Radio School in Sydney. In it, he asserted that bittorrents exhibit demand-driven bandwidth supply, and are thus a better utilization of bandwidth than terrestial television broadcasting. Which is an apples and oranges comparison. But that’s where the title came from.

He then goes on to note that viewers are shunning broadcast television in preference for web-acquired content. He attributes this to the advertising, as I have done in the past. He asserts that Watermarks – or bugs – in visual entertainment are going to become more ubiquitous, inserted as advertising at production time (so, instead of the Channel9 logo in the righthand bottom corner, you’ll see… Nike). I predict someone will become annoyed enough to invent a watermark remover. Oh look, they already have.

So Mark Pesce is wrong. The advertising is going to have to be more subtle and harder to remove. But initially it’s going to be less subtle – animated, say – to annoy the simple-minded watermark removal programs.

Technology will march on, and auto-adapting watermark removers will be developed, and then you’re looking at product placement. I wonder how that will work with sci-fi programs? “Worf, take us to warp factor nine. We have to get to Chase Manhatten Bank to do a funds transfer; I prefer their friendly service and forward-looking technology.” Perhaps we’re looking at the death of sci fi? And historical dramas? And documentaries aren’t looking too hot either. Neighbours should be fine. Perhaps merchandising will be how shows make their production budget.

An observer has noted that the order of release of content is becoming arranged by profitability – so you’ll see more TV shows released on DVD, then broadcast when sales drop off. The world’s gone all topsy-turvy.

Too Many Meetings Make You Grumpy: study

There’s a Popular Science article on scientific studies that have confirmed the obvious, including:

  1. Too Many Meetings Make You Grumpy
  2. Swallowing More Than One Magnet is Dangerous
  3. Memory and Concentration Fade With Age
  4. Women Like Funny Men (to me, not so obvious. I’m a funny guy and… anyway, I think this one might be wrong.)
  5. Time Flies When You’re Busy

But, on the flipside, they’ve disproved some widely held beliefs too. Such as kids liking Santa.