Wesley's Tool-Box

Nuri rocket (a.k.a. KSLV-II) launches have become something of an annual event for the past half decade. And visiting a small island in Yeosu to witness their launches in person has become a personal ritual of mine. The fifth launch of the rocket occurred at 12:25 PM on October 7, 2026 without any delays, and like the previous launches except for its maiden one, it was successful.

While successful launches all look fairly similar, there can be some interesting differences. Last time, it was a first-ever night launch. This time, it was done right in the middle of the day. All other ones were done in late afternoons. And as luck would have it, a seagull happened to be passing in front of the rocket just after takeoff, allowing me to capture this fun photo.

Another thing about this observation was that it was the second time that I used an iPhone 17 Pro Max to capture a rocket launch. Since I normally upgrade my iPhones once a year, I would have normally used different phones for each launch. But I'm waiting for iPhone Neo to be release on October 23, so this did not happen. And since iPhone Neo won't have a telephoto lens, it's likely that I'd still bring the 17 Pro Max to the sixth launch as well. Here's how the rocket looks like with its telephoto lens at maximum zoom.

Daegu Metropolitan City is currently the most proactive regional government in the mainland Korea for promoting the adoption of electric vehicles. The city has its own sprawling charger network and the total number of EVs eligible for purchase subsidy per year is one of the largest in the nation. Also, it has been holding an EV Eco Rally since 2017 to show off the clean and efficient nature of the EVs to its citizens.

I wanted to know how efficient I was driving my car, so I attended the event last year despite being just four months into EV ownership at the time and needing a two and a half hour trip from Naju. I ended up ranking roughly in the middle. Feeling that I could do better, I honed my skills and re-entered the competition this year.

Since each car models have different characteristics, participating cars were grouped according to the model. A group needed at least four cars for efficiency ranking and four models qualified this year - Kona (Group A) and Niro (Group B) had 14 cars while Ioniq (Group C) and Bolt EV (Group D) had 9. Other models participated on a non-competitive basis, which brought the overall total to 56 cars.

To drive as efficiently as possible in the rally, convenience features like air conditioning and satellite navigation screen are turned off to save energy. This makes the ride quite uncomfortable as my family found out last year. But Celine still wanted to join her dad in the event for this year, so I assigned her the duty of a human navigator, helping me make my way around the busy Daegu downtown. I didn’t realize how significant this would affect the outcome at first.

This year’s pre-order for the new iPhone was not quite as booming, probably due to plentiful supply, high prices, and waiting for the less expensive iPhone XR. That translated to less lining up when I checked out the Osaka Shinsaibashi Apple Store in the morning.


Still, when I returned to the store on my pick-up time, I still had to wait 30 minutes in line inside the store before I could get my hands on my pre-orders. Not that I minded, of course. The 512GB capacity of my new iPhone should be a godsend, as my current 256GB iPhone X’s space is down to less than 4GB.

While I saw many Ice Hockey matches when I lived in Canada, it was the first time my kids saw a match in person because it's not a popular sport in Korea. They were still enthusiastic about it because they read that it involved a lot of action. We were going to see the Team Olympic Athlete from Russia and Team Slovenia play. As it would end by 7PM, the timing would give us enough time to have a quick dinner and move onto see the Curling event at 8PM.


Russian players had been traditionally strong, so I expected a bit of a lopsided game. It was up to Slovenia to put up some good defense. Although our seats were at the top end of the stadium, they nevertheless offered a good overall view of the game. I brought a camera with zoom lens, but I never had to take it out.

An ice rink is generally resurfaced by driving a "Zamboni (ice resurfacer)" around. When I heard that the ice track was going to be resurfaced before the start of the 4th heat of the Men's Skeleton event, I wondered if a similar machine existed that went around the track. But it seems that the technology has not progressed that far yet - a group of men with hot air blower and brooms were sweeping and smoothing the track from the start to the finish. It was the one interesting moment in the otherwise uneventful 45-minute break before the final run that would determine the medalists.


Starting at 11:15AM, the top 20 racers participated in their 4th heat in the ascending rank order. Korea's Kim Jisoo was lined up to be the 15th to run, while the already-dominant Yun Sungbin would race the last. As the racers went past the finish line one by one, the excitement grew. With the cheering crowd, Kim Jisoo put up a respectable performance and held onto his relative position. And on the final race of the event Yun Sungbin amazed everyone with a flawless, untouchable run. He was ahead of the 2nd place by a total of 1.63 seconds, which was massive considering Martins Dukurs lost out on a medal by a mere 0.11 seconds.

The whole place went wild, and we were elated to be witnessing such a historical event up close. It was the first time an Asian athlete won medal a sledding event in Olympics. Who would have thought that the colour of that medal would be gold, and that it would be won in such a dominant manner?