Keeping a side project alive with t-shirts and cash

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on · · 7 comments · 500 words · read ~528 times.
A selection of hats, t-shirts, mugs, and waterbottles with our logo.

My wife and I run a side project called OpenBenches.org - it is a fun little crowd-sourced memorial bench site. It's mostly fun, except when the bills come due! Most hobby sites and side projects don't cost a lot to run. Lots of services have generous free tiers to (ab)use, and they can pay well […]

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Your phone is probably a CDO

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on · · 6 comments · 500 words · read ~319 times.
Doctor holding Jackie's phone.

I'm not sure how many people know this, but I thought I'd share something I learned a few years ago when I worked for a mobile phone seller. Most modern smartphones are too expensive for people to purchase outright. At the most extreme end, the iPhone 14 Pro Max costs £1,2001. So a typical customer […]

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Book Review: Portraits of Childfree Wealth - Jay Zigmont

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on · · 300 words · read ~106 times.
Book cover showing a Venn diagram of time, money, and freedom.

My wife and I are planning on being DWZ DINK FIRE. That's a lot of letters to say we want to retire early and not leave any money to our non-existent kids. This book is a (slightly shallow) exploration of 26 people on similar journeys. They're all American (or now living in the USA) so […]

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Who can tell you what to do with your money?

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on · · 2 comments · 450 words · read ~281 times.
A tiny lego Storm Trooper eats a chocolate coin.

There's an incredibly distressing story in the BBC about a vulnerable elderly man who was conned out of his life savings. Fraud victim gets surprise £153,000 refund despite rules BBC News In the story, the heartless bank refused to refund the fraud victim due to an absurd technicality - the money was sent to a […]

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Experiments with domestic load shedding in the UK

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on · · 800 words · read ~292 times.
Screenshot of an email. It says "Hi Terence, You'll earn 1800 OctoPoints – that's £2.25 worth – for every unit of electricity you cut down between 5:00 PM and 6:00 PM on 15th November. Opt in now to save power and earn rewards in this Session. You'll go into a draw to win an extra 400,000 OctoPoints – that's £500 worth! – just for opting in. Important: you need to opt in before the Session starts if you want to earn rewards."

Electricity demand varies throughout the day. When demand is higher, electricity prices go up. Most UK consumers are insulated from this variability - we pay a fixed price per kWh no matter what the actual wholesale cost. But it doesn't need to be this way. Exposing users to the immense variability in pricing is probably […]

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What's a better bug-bounty reward than money?

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on · · 2 comments · 750 words · read ~161 times.
A tiny lego Storm Trooper eats a chocolate coin.

Google has recently increased the price it pays out to security researchers who responsibly disclose a vulnerability. That got me thinking. Is money the best thing with which to reward people?1 There's an interesting (if a little silly) economics paper about why gift giving is inefficient. The crux of the argument, as I understand it, […]

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Book Review: Die With Zero

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on · · 550 words · read ~180 times.
Die With Zero book cover.

Spoiler Alert! We're all going to die. I'm the sort of person who buys a fancy jar of something delicious - and then I save it for a special occasion. Yet, somehow, those special occasions never seem special enough. And so the jar sits at the back of the cupboard waiting for a train that's […]

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People Don't Want To Run Their Own Bank

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on · · 14 comments · 650 words · read ~8,702 times.
Photos of some porcelain piggy banks in the shape of pigs in clothes. Photo taken by William Warby.

When I was young, I had a piggy bank. A piggy bank is incredibly secure. It's fairly big - so it is hard to lose. It is brightly coloured - so you can find it easily. No one else can see how much money there is in there. The only way to get money out […]

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Authorisation vs Consent

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on · · 5 comments · 600 words · read ~177 times.
A tiny lego Storm Trooper eats a chocolate coin.

I recently read this interesting, and distressing, story of a man who was drugged and robbed. A form of crime which has been going on for centuries. But the 21st Century twist is that the thieves forced him to transfer large sums of money via his phone's banking apps. While under the influence, the victim […]

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Home brewing and Cryptocurrency

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on · · 3 comments · 400 words · read ~169 times.
A tiny lego Storm Trooper eats a chocolate coin.

This is a thought experiment inspired by the sort of rambling and speculative conversations my wife and I have been having in lockdown. Most countries in the world place legal limits on alcohol production at home. There are, usually, several good reasons for this: Improperly brewed alcohol can cause severe health problems - including death. […]

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