Terence Eden. He has a beard and is smiling.

Terence Eden’s Blog

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Gadget Review - X-Sense Wireless Interlinked Heat Alarm XH02-W

· 300 words


Product shot of a heat alarm.

Last year, I reviewed the X-Sense wireless interlinked smoke alarms. They were a multipack of smoke alarms - set one off in the kitchen and the one in your bedroom will start chirping. As I noted at the time, they were only smoke alarms. Without an interlinked heat alarm, they may not have been compliant with Scottish legislation. Well, I'm pleased to say the fine folk at X-Sense have released…

Regular Expressions make me feel like a powerful wizard - and that's not a good thing

· 28 comments · 600 words · Viewed ~5,567 times


A confused little cardboard robot is lost amongst the daisies

(This is a rant because I'm exhausted after debugging something. If you've made RegEx your whole personality, I'm sorry.) The other day I had to fix a multi-line Regular Expression (RegEx). After a few hours of peering at it with a variety of tools, I finally understood the problem. Getting that deep into the esoteric mysteries made me feel like a powerful wizard with complete mastery of my…

A practical example of the social construct of race

· 3 comments · 550 words · Viewed ~301 times


Dropdown box asking for my race or ethnicity. The options are Malay, Chinese, Indian, or other.

I've been reading lots of books about race, justice, and history. One of the things which confused me when I started this journey was the notion that race is a construct. But then I started reading about how Blumenbach literally invented the concept of distinct human races. And about how the discredited "Science" of race is making a comeback. And then about the Philosophy of Race weaves its…

Gadget Review: Topdon TC004 Infrared Camera

· 1 comment · 950 words · Viewed ~3,154 times


Liz is rendered in warm colours. The freezer is dark. The temperature range goes from mid 30C to -17C.

A few years ago, I tried out that Seek Thermal Compact Infrared Camera which is a USB addon for phones. It was a good gadget, but had a number of compromises to get it into such a small form-factor. I've just been sent the TopDon TC004 handheld thermal camera to review. It's a chunky beast of a device. About the same size as a large barcode scanner - and pretty weighty. It promises superb…

The Mobile Phones of Doctor Who - Bonus Pyramid at the End of the World. And a sneak peek...

· 3 comments · 450 words · Viewed ~232 times


General talking on a sat phone.

If you're a Doctor Who fan, this post contains a lovely little surprise at the end. I promise you it'll be worth it. For a few years now, I've been running a blog series about the Mobile Phones of Doctor Who. I'm only human, so I occasionally miss some of the devices. A reader contacted me to say I'd missed three phones from the Series 10 episode Pyramid at the End of the World. Firstly, a…

Why don't we just eat grass?

· 5 comments · 400 words


Photo of a glass of milk and some cheese in a field of grass.

I read an interesting discussion the other day about why humans (mostly) don't eat carnivorous mammals. It boiled down to a few main points: Carnivores often don't taste good due to their relative lack of fat and stringy muscles. Aggressive animals are hard to domesticate. What do you feed them? 1 and 2 are manageable. A few centuries of selective breeding and I'm sure you'll have a…

Can this new probiotic reduce lactose intolerance?

· 9 comments · 900 words · Viewed ~299 times


A small pharmaceutical bottle. It easily fits in my hand.

I ordered some pills off the Internet and swallowed them! What could possibly go wrong? Let's get one thing out of the way first. I am not a doctor. I don't even play one on TV. This blog post is not medical advice. (more…) …

Book Review: Pod - Laline Paull

· 200 words


Book cover showing a swirling mass of dolphins.

After reading Laline Paull's The Bees, I was eager to read her next work. The Bees was about Bees, obviously. Pod is about a pod of dolphins - and their oceanic friends and society. Weirdly, this is the third book I've read from the perspective of cetaceans. Both The Idiot Gods and Startide Rising deal with similar themes - how to represent the complex world of sea creatures into sometime…

Movie Review: Don't Worry Darling

· 1 comment · 300 words


Movie poster.

This film is a masterpiece. Sure, the plot is nothing special ("What is the dark secret behind this seemingly idyllic life?!?) but it is directed with such flare and texture that it becomes a joy to watch. I can't remember when I last saw something which kept me engrossed just through the sheer inventiveness of its design. I love going into movies without knowing anything about them. I'd seen…

Restaurant Review: 3D Printed Redefine Meat @ Unity Diner

· 7 comments · 600 words · Viewed ~1,646 times


Inside of the fake steak. It looks stringy, just like real meat.

"How long have you been vegetarian?" Asked the waitress. "Oh, over twenty years now," I replied. She looked concerned. "Some people find the 3D printed steak a bit..." she paused, considered, and continued, "A bit intense. It takes people by surprise how it makes them feel. I enjoyed it, but I'm not sure I'd eat it again." With that, she swept off with our cocktail orders. Unity Diner is a…

The absurdity of technocracy

· 1 comment · 650 words


Screenshot of a scan of newsprint.

Punch was a satirical magazine first published in Victorian London. It had a long and noble history of poking fun at... well, just about every fashionable idea of the day. Anyone who pricked the public's conscious probably found themselves lampooned within its pages. Charles Babbage - inventor of the first mechanical computer - found himself starring in a few articles. Here's a scan of one…

Book Review: 12 Bytes - How Artificial Intelligence Will Change the Way We Live and Love by Jeanette Winterson

· 250 words


Book cover.

Hmmm... I was left a bit unconvinced by this series of essays. They feel like casually written blog posts - or hastily dashed-off Sunday Supplement articles. I was expecting a bit more rigour and investigation. The book treads over well-worn ground - most Silicon Valley companies are trying to recreate Mommy tidying their room via AI, Uber is trying to eat the world, algorithms leave us in…