Author Archive for Grumpy Old Techie

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Cool new search engine?

I guess everyone that has an interest in matters internet related already know that there is a new kid on the block in the search engine market. Go have a look at http://www.cuil.com if you haven’t done it yet. more....

Cool Tech from Hack a day

Hack a day serves up a fresh hack each day, every day from around the web and a special how-to hack each week. Have fun reading, I certainly do.
Hack a Day

Building LED walls on the cheap
Play hide-and-go-seek with infrared LEDs
Replacing a phantom limb with a Kinect
Electronic candle protects sleeping infant
Speedier hard disk option for your Mac Mini
Robotic Etch-a-Sketch Draws Grayscale Images
DIY Windows 8 Tablet
Improving headphones by voiding warranties
Self-tuning piano can tune itself, can’t tuna fish
Printrbot files in the wild
Build your own self-driving car
Converting transparency sheets to an LCD monitor
Reverse Engineering an AC Signal Protocol
A.R.T. sorts your recyclables for you
Using routers as displays
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If you can read this, thank your sysadmin

Today is System Administrator Appreciation Day

You may ask “What is a System Administrator?”

The answers you will find at http://www.sysadminday.com/ are as good as any. Being a System Administrator is a somewhat stressful job and turns you into a cynic very quickly (see http://www.sysadminday.com/time.html ) and you start hanging out in places like the scary devil monastery. Your (l)users also stop talking to you mainly out of fear of hearing the truth because the last time they complained about not getting e-mail you answered “Well, maybe nobody likes you anymore”
Continue reading ‘If you can read this, thank your sysadmin’

Running those legacy apps

Yesterday Andrew McGill posted the message below on the Gauteng Linux User Group mailing list. Because he is not blogging I’m doing it for him. What he is describing is one of the biggest frustrations people have with so called new and improved software.  more....

Africa from the rooftops

If you have a look at the page “Where I’ve been” you will see that I have traveled in most of Sub Saharan Africa.  I travel in Africa for work, which is installing advertisement monitoring systems for one of my customers. more....

Slashdot

Slashdot
Slashdot
News for nerds, stuff that matters

Defendant Ordered To Decrypt Laptop Claims She Had Forgotten Password
wiedzmin writes "A Colorado woman that was ordered by a federal judge to decrypt her laptop hard-drive for police last month, appears to have forgotten her password. If she does not remember the password by month's end, as ordered, she could be held in contempt and jailed until she complies. It appears that bad memory is now a federal offense." The article clarifies that her lawyer stated she may have forgotten the password; they haven't offered that as a defense in court yet.

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Tectonic

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Depleted Cranium

Depleted Cranium
Bad Science And Scary Science

A history of Mass Hysteria
Sorry for the lack of posts recently, but I’ve been extremely busy. If you’re looking for something worth reading on the subject of science, medicine and public understanding (or ignorance) and how this can manifest itself, check out Strange History: Mass Hysteria Through the Years. It’s a rundown of some of the more [...]
Jessica Ainscough is Going to Die
Jessica Ainscough is a model and fashion writer turned “wellness warrior.” She’s an Australian media personality who, in 2008, was diagnosed with a rare form of cancer that is slow growing but extremely prone to spreading and which doctors recommended be treated by amputating an arm, where the tumor was located.  It’s understandable [...]
How to Kill Chemtrails… With Vinegar (yeah people believe this)
So you’ve come to believe that aircraft are spraying dangerous substances above your heads and you want to get rid of them?   So, how about using some vinegar? Um… Well… it is a weak acid so it could possibly react with chemicals that are either alkaline in nature or are just prone to breaking down in acid.  [...]
Some updates on the run for the US Congress
Yes, I’m still running for the US Congress and if you’ve noticed that this blog has not been updated as much as it once was, that is why.  It’s taking up a lot of my time, but I will still try to add fresh content to this site. One thing that certainly needs to be mentioned [...]
Refuted: What to do with the epidemiology, cell phones and brain cancer?
Recently came across an especially irritating editorial in the Washington Times and decided I really could not let the contentions stand. Here it is, by Dariusz Leszczynski: Helsinki/Finland, January 11, 2012-Epidemiological studies are given the most weight in evaluation of human health effects. Therefore, when researchers started their effort to find out whether cell phone radiation causes [...]
Psychic Char Margolis Fails Badly On TV
I have to admit, this really does not amount to much of a story, since it’s unlikely to change anyone’s mind, but god I love watching something like this… Interesting that she brought up the “M or J” thing.   I mean, how can you mistake an M for a J, which one is it?  And why [...]
No, Obama Did Not Save the Grand Canyon From Uranium Mining
Stories like this really just grind my gears, because the way it is portrayed in the media is simply false.   If you read any of the reports about the recent extension of a moratorium on mining (uranium mining included) in the Grand Canyon area, you’d think that the big bad uranium mining industry was hell [...]
Harsh Winter Threatens To Leave Alaska Settlements Without Fuel
Although the winter for much of North America has been mild this season, in Alaska it has been extremely harsh.  While those who live in the more remote parts of Alaska are used to dealing with the extremes of nature, this year they are facing the prospect of being cut off from vital supplies of [...]
Nuclear Plant Operators… GASP…. Surfing the internet???
Okay, I admit it.  I’ve been at work in a circumstance where I should have been writing code or responding to e-mails and I may have hit up Facebook or Google News.  Sometimes I had a half-assed excuse to it, like that the weather was bad and I needed to know if there were any [...]
The US Space Program’s Plutonium-238 Crisis
When spacecraft are sent to explore the inner solar system, solar cells are usually the choice to provide power.  However, when venturing out past the orbit of mars, the intensity of sunlight available makes it increasingly difficult to obtain sufficient amounts of power.  Past Jupiter, it’s virtually impossible to power a space probe with solar [...]
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How to fight Zombies

Anyone that runs a mail server very quickly learns how to fight spam if he wants to do his job properly. It is also one of the favourite pastimes of the clueless to think up stupid ways to fight spam. Today I saw a brilliant answer to one of these ideas on the postfix mail list. more....

Be careful where you put your grubby little paws

While we are talking about Jacob Zuma and company down here in SA, the Germans are debating the use of biometric data for identification. One of my favourite groups the Chaos Computer Club of Berlin has pretty much proven that using biometric data like fingerprints, retina scans or facial features are not such a good idea by lifting their minister of interior Wolfgang Schäuble’s fingerprints and then showing how easy it is to fool these sytems. more....