Why Did Putin Go to the Kuril Islands? A Signal of the Northern Sea Route War

Sep 15, 2026 12 min read --

On August 13, the Russian state-run TASS news agency released a photograph. It was a seemingly unremarkable scene of a man tasting freshly made caviar at a fish processing plant.

Four Axes for Reading K-Defense — Rankings, Battlefield, Demand, Security

Sep 12, 2026 4 min read --

Read enough K-defense coverage and the numbers start to feel like they do not line up. Hanwha is ranked 16th in the world, yet defense is barely 20% of the company’s revenue. LIG Nex1 is 100% defense and ranks 52nd. The star of the trade shows has shifted from tanks to drones — while the export figures were actually …

Trump's $5,000 Dividend: Why the Math Doesn't Add Up

Sep 11, 2026 14 min read --

I have been closely following the news on tariffs. It hasn’t been many days since I read articles about tariffs being refunded to importers, and now the same administration has promised to give $5,000 to every adult.

Xylitol and Cardiovascular Risk: Findings from the ESC Study

Sep 10, 2026 12 min read --

Xylitol and Cardiovascular Risk: Findings from the ESC Study A few days ago, I reached for a pack of xylitol gum at the convenience store but paused at the checkout counter. It was because of a news notification on my phone with the headline: “Xylitol increases heart attack risk by 57%.”

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Xylitol and Cardiovascular Risk: What the ESC Study Revealed

Sep 10, 2026 12 min read --

A few days ago, I reached for some xylitol gum at a convenience store but froze at the counter. A news alert on my phone had caught my eye, with the headline: “Xylitol increases heart attack risk by 57%.”

Why the Star of the Defense Expo Changed from Tanks to Drones

Sep 09, 2026 8 min read --

I set aside a weekend to go to a defense expo. The thought of actually seeing, in person, the equipment I had only ever watched through a screen kept nagging at me.

Why Hanwha Ranks 16th with 20% Defense Revenue While LIG Nex1 Ranks 52nd with 100%

Sep 09, 2026 10 min read --

While browsing defense news a few days ago, one particular set of numbers kept bothering me. In the ‘Top 100 Global Defense Companies’ list published annually by the U.S. military outlet Defense News, Hanwha ranked 16th, while LIG Nex1 sat at 52nd. While the ranking itself is understandable, a specific figure attached …

How Over $1 Trillion in U.S. 'Dark Money' Goes Unchecked

Sep 03, 2026 7 min read --

After reading an article about Vice President Vance lashing out at the opposing camp, telling them to “keep his wife’s name out of their mouths,” I realized the U.S. midterm elections were getting quite ugly. But another headline caught my eye that same day: at least 1 trillion won (over $750 million) in untraceable …

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Do Canned Tuna Really Taste Better After 3 Months?

Sep 01, 2026 8 min read --

I have a habit of buying ten cans of tuna whenever they’re on sale at the supermarket and stashing them in the back of my pantry. As a result, I constantly forget what I bought and when. While organizing recently, I found a can that was nearly six months past its production date. I was about to throw it away but …

What an LNG plant actually does isn't cooling, but theft

Sep 01, 2026 8 min read --

When you open a refrigerator door, cold air touches your face. We usually say, “Cold air is coming out.” That’s wrong. A refrigerator doesn’t create cold air. It simply absorbs the heat inside the fridge and spits it out through the coils on the back. That is why it is always warm if you touch the back of a …

Sony is paying out $7.85 million—am I eligible?

Sep 01, 2026 5 min read --

PlayStation controller and court documents, an image symbolizing the Sony PS Store class-action settlement

Nepal Floods: Why Was the Warning Four Minutes Late?

Sep 01, 2026 10 min read --

Reading an article, one number caught my eye: 600,000 text alerts were sent at 9:15 AM, and the last data from a water level station cut off at 9:20 AM. The gap between the warning and the silence was four minutes. An early warning system existed, but before the flood even arrived, the system itself was swept away by …

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Why Is There a Premium on the Samgyetang Cup Noodles Only Sold in Japan?

Aug 31, 2026 7 min read --

A friend recently returned from a trip to Osaka and brought back a convenience store bag. Inside was a cup of ramen, and to my surprise, the lid had the word “Samgyetang” (ginseng chicken soup) clearly printed in Korean. It was novel enough to see a Korean-labeled cup noodle in a Japanese convenience store, but what …

Six Months of the Yellow Envelope Act: Why Are Negotiations Happening in Only 1 in 5 Cases?

Aug 31, 2026 7 min read --

I thought everything would change once the Yellow Envelope Act took effect. I pictured a scene where subcontracted unions, who had always stood outside the main gates of the primary contractor with picket signs, could finally walk inside and sit at a negotiation table with the contractor’s representatives. After …

The Strait of Hormuz: What the First Airstrike in a Month Signals

Aug 31, 2026 7 min read --

If you only look at the headlines, the phrase “first airstrike in a month” makes it sound like a sudden flare-up in a previously quiet area. However, reading through the original reports paints a different picture. This war never actually stopped; the U.S. simply hadn’t conducted a direct strike for the past month.

Because of the Jones Act, the U.S. Can't Even Use Its Own Oil

Aug 30, 2026 9 min read --

A Strange Thought at the Gas Station It was a thought that suddenly occurred to me while filling up my tank. South Korea doesn’t produce a single drop of crude oil, so why do the earnings reports of oil refiners take up the top headlines of economic news every time? If it were semiconductors or automobiles, it would …

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The Secret to Shipping Hydrogen is Actually Not Hydrogen

Aug 30, 2026 7 min read --

It seemed strange to ship liquid hydrogen by sea Every time the hydrogen economy was discussed, one point always bothered me. To turn hydrogen into a liquid, it must be cooled to -253°C. I questioned whether it was technically feasible to maintain such a cryogenic state during a maritime voyage lasting several weeks. …

Why Naver Decided to Build Logistics Centers After 25 Years

Aug 29, 2026 7 min read --

Last night, I realized I had run out of baby wipes and opened Naver first. I have plenty of accumulated points and it’s a product from a seller I’ve bookmarked, so I pressed the payment button without much thought—only to see that the expected delivery date was the day after tomorrow. I ended up canceling the order and …

The Truth: KTX Isn't Actually a Locomotive

Aug 28, 2026 10 min read --

A few days ago, I took the KTX for a trip out of town. I overheard the gentleman next to me talking on the phone, saying, “Isn’t this being pulled by a locomotive?” For a moment, I realized I couldn’t answer that with any real confidence. Even for those who ride it every day, the actual mechanics of how these trains …

Fucidin vs. Madecassol: Why I'm Always Confused About Which One to Use First

Aug 28, 2026 6 min read --

A few days ago, I slightly cut my finger. I rummaged through my drawer and found three different ointments: Fucidin, Madecassol, and some other tube that looked like Bepanthen. All three had caps that were half-hardened, and as always, I just picked one based on my gut feeling.

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How a Country Without Coffee Beans Became a Coffee Powerhouse

Aug 28, 2026 9 min read --

Not a single coffee tree grows in this land. The climate is simply not right. Yet, the number of cafes in this country has surpassed 100,000—nearly double the total number of outlets across the four major convenience store brands. As of 2025, with over 2,000 locations, Starbucks has more stores here than anywhere else …

There Are No Appliance Companies: Why LG Is Building Robotic Joints

Aug 28, 2026 16 min read --

When ChatGPT first debuted, people declared that writing was over. The following year, they said art was finished too. Yet there was one question almost nobody thought to ask.

1,000 Waymo vs. 5,000 Tesla: The Real Meaning Behind Nevada's Numbers

Aug 27, 2026 13 min read --

On August 20, the Clark County Department of Transportation in Nevada, which oversees Las Vegas, announced its robotaxi fleet allocations. The approved numbers for the next 12 months are 5,000 for Tesla, 1,000 for Uber, and 1,000 for Waymo. A company that had long been forced into a defensive position in the autonomous …

Why Are Crocs So Comfortable Even Without a Patent?

Aug 26, 2026 6 min read --

Every summer when I tidy up my shoe rack, there’s always one thing that catches my eye. Next to my Crocs are ‘fake’ clogs that are almost identical in color and shape. These are sold much cheaper at supermarkets or online, but strangely, my feet hurt when I wear them, and the soles sag after a few days. The material …

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The Won and Yen Parted Ways After 30 Years: What Was the World Preparing for That Day?

Aug 25, 2026 12 min read --

Over the past six months, I noticed something strange every time I opened my currency exchange app. The day after news broke that the yen had plunged to a 39-year low, I saw the Korean won slide alongside it several times.

The Definition of Safe Assets is Changing: The Real Signal of the $4,500 Gold Era

Aug 24, 2026 9 min read --

These days, when I browse the economic sections of portal sites, there’s a number that keeps catching my eye. International gold prices at $4,500 per ounce. I also saw news that the price of pure gold per don in Korea has already surpassed 870,000 won.

When Rates, Earnings, and War Collide in One Week — What Happens from August 24 to 28

Aug 24, 2026 11 min read --

Last Friday, the US 10-year Treasury yield hit 4.74%. It was the highest level in 20 months. The S&P 500 fell 1.4% over the week.

Blocked in Iran, Why Trump Turned to North Korea — Where South Korea Stands

Aug 24, 2026 17 min read --

A few days ago, while watching the news, I noticed a strange juxtaposition. Right next to an article reporting that President Trump had ordered a drastic reduction in ROK-US joint military exercises, another headline appeared claiming he was displeased that South Korea wouldn’t assist the U.S. in the Strait of Hormuz.

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Why the Korean Won Remained Strong After the U.S.-Japan FX Intervention

Aug 24, 2026 6 min read --

I’ve had my exchange rate app notifications on silent for two months now. Just as I was getting tired of the constant “ping, ping” alerts, news broke in early August that “the U.S. and Japan have jointly intervened in the yen market.”

The Non-Anglophone Coalition Against US AI Hegemony: The Architecture of Sovereign AI Designed by NAVER and NVIDIA

Jun 15, 2026 22 min read --

— The Gigawatt Alliance Between NVIDIA and NAVER, and the Geopolitics Behind It On the evening of June 5, 2026, pork belly was sizzling on the grill at a restaurant in Hongdae, Mapo-gu, Seoul.