Terence Eden. He has a beard and is smiling.

Terence Eden’s Blog

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Car Hacking - With Bluetooth OBD

· 7 comments · 600 words · Viewed ~32,648 times


Friend, colleague, and fellow geek, Sam Machin has introduced me to the wonders of the OBDII port! Essentially, OBD (On Board Diagnostics) is a port which is found on every car produced since the late 1990s. It allows garages to see all sorts of diagnostic information about your car, its engine, and all other manner of petrol-headed goodness. It's designed to be easily accessible and conform to…

How Our Solar Panels Have Performed After 1 Year

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Last year, Liz and I took the plunge and had Solar Panels installed on the house we rent out. I've been tracking their progress, and so now it's time for our yearly update. We based our estimations on the Europa Solar Calculator which estimated that they would generate around 2,700 kWh per year. Annoyingly, we haven't been able to hook the panels up to the Internet, so I can't get daily…

Coding For Kids - In Woking Library

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A few months ago, my friend Adam Cohen-Rose told me that Surrey Libraries were looking for a volunteer to help teach coding to kids. Adam Cohen-Rose@adamcohenrosehey @edent Surrey Library Service in Woking is looking for a @CodeClub volunteer… know anyone? codeclub.org.uk/getting-starte…❤️ 0💬 0🔁 009:44 - Fri 31 August 2012 So, after a few months of negotiations, demonstrations, CRB checks, and c…

So Why Aren't You?

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Some giant question marks standing in a field. Photo by https://www.flickr.com/photos/dbrekke/181939582/

There are few occupations that are as open, where the barrier to entry is as low as it is in web design and development. If you have the ability, and are willing to learn, you can get started without a formal education or having to pay for college courses. Most of what you need to know can be found free of charge online. Rachel Andrew on The Pastry Box Project I remember being at OpenTech in…

New Car!

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Since taking a job at Telefonica I've had a fairly dramatic change of lifestyle. Namely - I now have a car. This car is red I learned to drive pretty much as soon as I hit 17. Within a few months, I had passed my driving test (first time!) and so I took to the road. That last year of sixth-form before university I drove my batterd old Peugeot to death. I remember driving my friends everywhere…

New Ex Libris Cards

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The card game "Ex Libris".

Last year (also during NaBloPoMo) I was enthusing about the literary card game Ex Libris. The only trouble with the game, in my opinion, are the limited numbers of cards available in the set. Much like Trivial Pursuit - once you've gone through them a few times the game is exhausted. I had planned on creating my own unofficial cards - but copyright law put the kibosh on that. Luckily, the…

What I've Learned From A Crazy Month of Blogging

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Well. That was an intense NaBloPoMo! I published a blog post every day in November - as I have for the last few years - but this was unlike anything that went before. I had over 50,000 viewers in a single day due to one of my posts, got hit by reddit and HackerNews, and even got asked to do some paid blogging! I started this month hoping to average 1,000 page views per day. This was so I…

Is Samsung Spying on your Printer?

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A padlock engraved into a circuit board.

Compare and contrast... [The] Xerox 914 copy machine [...] was used in soviet embassies all over the world. The machine was so complex that the CIA used a tiny camera designed by Zoppoth to capture documents copied on the machine by the soviets and retrieved them using a "Xerox repairman" right under the eyes of soviet security. Xerox Helped Win The Cold War And Samsung printers (as well as…

The Future Is Now - But Not Everybody Knows It

· 4 comments · 500 words · Viewed ~390 times


A tiny TARDIS made of Lego.

In July this year, I spoke at the 25th Privacy Laws Annual Conference. One of the things I most love doing is causing an audience to gasp with shock. I was asked about how businesses should best go about protecting the privacy of the customers - somewhat provocatively I replied "Why should they? Customers don't care." I then showed them the Twitter feed of @NeedADebitCard - all it does is…

Blue Screen Bat'leth

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Last year, I quickly created a blue-screen cut out of a strange photo of the police. Today, I was alerted to this rather lovely photo. Apparently, some 6 years ago, the police confiscated this "deadly martial arts weapon capable of decapitating a man." Well, I couldn't resist! Perhaps this can become one of my blog's traditions? So, here's a quick and dirty removal of the bluescreen. …

Rewired State - UK Parliament 2012

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This weekend, I went to Rewired State's Parliament hackday. I teamed up with amazing front end designer Max Bye and statistician par excellence John Sandall to create a data visualisation of Parliament's Demographics. Are the houses representative of the people in terms of gender diversity? Are the Labour Party younger than the Conservatives? Are the parties in the Lords particularly…

Should you edit old blog posts?

· 4 comments · 450 words


A typewriter. The words "Write something" are typed onto the fresh white paper.

The fifth anniversary of my blog went by without me noticing. I don't know if I'm a narcissist, but I quite often find myself re-reading old entries. Sometimes it's because I've Googled for the solution to a problem, only to find I helpfully blogged about it yonks ago - other times I'll read an article and think "Hmmm, I wrote on that subject a while ago," and go off to find what I used to…