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Archives for 2024

Healthy self-doubt

Dan Cullum · Jan 21, 2024 ·

Healthy self down motivates us. It helps us prepare, focuses our mind, and increases our intensity.

However, self-doubt is dangerous when it paralyses us. When our uncertainty prevents us from making any forward progress.

Self-doubt will usually accompany any6 new or meaningful work. We need just enough of it to give us the energy to rise to the challenge and the occasion.

Who is throwing the salt?

Dan Cullum · Jan 20, 2024 ·

When it’s cold and there has been snow or rain, salt is often thrown on the roads and footpaths to prevent ice from forming.

I was cycling this morning in sub-zero temperatures—which is odd for London—and I was grateful for the salt along my path.

Someone out there thought of it, planned for it, and made it happen.

It made me think: every family, friendship group, and organisation needs someone to throw the ice at some point, and we’ll often take turns doing it to help each other out. It’s a great metaphor for the essential, unseen work that keeps us safe and secure.

Mr Bates vs. The Post Office

Dan Cullum · Jan 19, 2024 ·

There is an unbelievable story sweeping the UK. It’s a battle that’s been going on for more than 20 years, but it has more recently leaped with ferocity into the public consciousness due to the an ITV produced mini series called ‘Mr Bates vs. The Post Office‘. The final episode of the four part series has now been viewed over 10 million times; in other words, more than 15% of the country has seen it.

The context is in the late 90s, the Post Office, which is a state-owned enterprise, procured and launched a piece of software developed by Fujitsu called Horizon. The Horizon software manages financial transactions and accounting for more than 11,000 post offices around the UK.

Due to a bug in the Horizon system, the end of day cash balances for many post offices were incorrect. Rather than balancing, they showed a shortfall. The people running these post offices, called subpostmasters, repeatedly complained to the Post Office that there was an error with the software, but no action was taken. Instead, the Post Office fired many for their cash shortfalls, and convicted hundreds for fraud, theft, and false accounting. Four of these subpostmasters even committed suicide due to a combination of stress, financial hardship, and shame.

It’s hard to imagine that such a large miscarriage of justice can happen in the UK, but the evidence is clear—it happened.

A few things baffle me more than others. First is the deliberate cover-up from Post Office executives and their refusal to acknowledge the issue. Second is how not a single executive from the Post Office has found themselves in any hot water over the Horizon failure. And finally, the tragedy that many subpostmasters are still fighting for full compensation; a full twenty years after their quest for justice began.

This miniseries is a great example of media launching this issue back into the spotlight. I sincerely hope that its success helps earn justice and restitution for the honest, hard-working subpostmasters, and that it serves as a lesson so that nothing of the sort is repeated.

Dental exams

Dan Cullum · Jan 18, 2024 ·

My dental check-ups make me feel like I’m back in school.

I work throughout the year—brushing and flossing and rinsing and cleaning—but when I sit in that chair, I’m nervous for the upcoming exam. Afterwards, I realise it wasn’t so bad, and that I did reasonably well with my preparation after all.

The exam parallels are strikingly similar. Above all else, if you do the work, the results are usually what you expect them to be.

Note: I also realise that I probably blog about the dentist each time I visit them. It’s a routine life experience, but it’s never comfortable, and I always end up thinking up a post whilst in the chair. Perhaps that’s just my way of escaping the pain of the clean.

Your two favourite apps

Dan Cullum · Jan 17, 2024 ·

I love to know, what are your two favourite apps, and why?

It could be on your phone or PC, or it could be a messaging app or a game. What it is doesn’t matter, but I’d love to know why they’re your favourite.

Other people’s time

Dan Cullum · Jan 16, 2024 ·

I spent almost two hours on the phone today waiting to speak with a customer service representative.

I got passed between three departments, each of which were only capable of solving a pre-defined set of issues. Each time I was transferred, I had to restart the waiting process.

I don’t want to call out the company, or spend too much time complaining about their customer service issues, that’s not the point of this post.

I’d rather highlight that when we design products and experiences we’ll inevitably get to make decisions about someone else’s time; someone that has chosen to trust us with their business.

How we handle that time says a lot about our priorities, how much we care, and how we’ll treat future customers.

Objects of Use

Dan Cullum · Jan 15, 2024 ·

I love this store I found in Oxford. They have a rule: every item sold must be useful, and it must be a high quality product sourced from a reputable producer.

Walking through their shop is a journey of discovery in and of itself.

Being useful rarely goes out of style.

The unbeatable game

Dan Cullum · Jan 14, 2024 ·

Tetris has been famous for 34 years as “the unbeatable game”.

For >99% of players, the pieces simply end up descending too quickly, resulting in a tower of pieces that reach the top of the screen and end the game.

However, for the top players, the speed of descent maxes out at level 29, and a world of other challenges open up to them.

Recently a player called Blue Scuti reached the “kill screen”, which is when the game’s code stops working as intended and the game crashes. This was considered an almost impossible feat and the Holy Grail of Tetris achievements.

The journey of the Tetris community over three decades to eventually reach this point is filled with twists and turns. But what surprised me is how the community is immensely positive and supportive of each others and the game’s development. It’s a collective of people vs. the unbeatable game.

For my fellow video game nerds, I recommend checking out this great short YouTube documentary covering Blue Scuti’s achievement, and what may be next for Tetris.

Microlives

Dan Cullum · Jan 13, 2024 ·

A microlife is a “unit of risk representing a half an hour change in life expectancy”. It’s a “simple way of communicating the impact of lifestyle or environmental risk factors”.

For example, smoking 15-20 cigarettes is -10 microlives; equating to 1 hour for every 3-4 cigarettes.

Eating your 5 fruits and vegetables in a day is equal to +4 microlives, or +2 hours.

The first 20 minutes of exercise (+2 microlives), 2-3 cups of coffee is a day (+1 microlife). However, one 85g portion of red meat (-1 microlife), and two hours of sedentary TV watching (-1 microlife).

Of course, all of these are calculated based on population averages, but they’re a fascinating insight into the impacts of micro decisions and habits that compound over time.

Close enough to see mistakes

Dan Cullum · Jan 12, 2024 ·

There have been a number of news articles over the years where I’ve been close enough to the action to assess the accuracy of the reporting. And I caveat this post by saying these news outlets were typically smaller, regional players.

One thing I noticed was that despite the overarching story being correct, the reporting often had multiple mistakes and inaccuracies. Descriptions. Details about what things happened when. Names and places.

Seeing this first hand changed the way I read the news. I still believe the headline and the big picture, but I take the detail with a pinch of salt—especially on the big news items—because errors will always find their way in.

Pull at the thread

Dan Cullum · Jan 11, 2024 ·

Asking thoughtful questions is like pulling at a stray thread.

It sticks out, so you grab it, and you keep tugging until the insight unravels itself.

It doesn’t require force, nor a specific technique. It just needs someone to pull at a thread that others may shy away from.

Alchemy

Dan Cullum · Jan 10, 2024 ·

Alchemy was the medieval philosophy that had the aim of turning base metals, such as lead and copper, into gold.

It doesn’t matter the time period, there’ll always be someone willing to sell their blend of alchemy.

The physics don’t change though. Gold will always be rare, and require hard work and a bit of luck to find it.

Why I’m not afraid of flying Boeing

Dan Cullum · Jan 9, 2024 ·

Footage has been circulating this week of a Boeing plane that was forced to make an emergency landing due to a gaping hole in its fuselage. Hundreds of Boeing 737 Max 9 planes have now been grounded whilst safety checks are performed.

Despite the terrifying footage, it’s an example of the exception proving the rule. For context, there were more than 32 million flights taken during 2022, with only 39 aviation accidents recorded. In fact, the likelihood of something going catastrophically wrong whilst flying is so small,that the risk of dying in a car crash on a per mile basis is 100x higher.

The videos are sensational and will cause many people anxiety, but the data doesn’t lie; we shouldn’t be afraid of flying Boeing.

Jan 1st vs. Jul 21st

Dan Cullum · Jan 8, 2024 ·

Most people are about one week into their New Year’s resolutions, and it got me thinking.

I started this daily blog on July 21st. It was about as far from Jan 1st that you can get. Yet it didn’t stop the habit forming.

Jan 1st is a great motivator to build a new habit or set new goals. But don’t let it hinder or halt you.

Progress can happen at any time.

Make it an occasion

Dan Cullum · Jan 7, 2024 ·

This weekend was a serendipitous crossover of family and close friends in Singapore.

There was a group of 10 of us, a few based in Singapore, and the rest of us travelling for the holidays.

The default hang-out idea is to find a place with good food, but this time I decided to make an occasion of the crossover.

A number in the group enjoy go-karting, so I organised for us to head to Karting Jurong, a well-maintained track on the western side of Singapore.

8 of us participated, with a short qualifying followed by a 10 lap race.

There was banter, and competition, and a whole bunch of laughs; all of which added something special to the day. Of course, we followed up the karting with Hawker Centre food.

Grabbing a bite or a coffee is easy, but doing something a bit different, sometimes just because you can, is a great way to build shared experiences.

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