丰言豐语 · Thinking Out Loud with Yifeng

AI-driven cars sound futuristic, but are they actually useful? In this episode, I talk about my experience with Tesla’s driver-assistance system, why I think it works better on long highway trips than in complicated city driving, and why I’m still not convinced about fully autonomous taxis. If Uber already works, what would make people switch? Cheaper prices? Better safety? More convenience? To me, new technology shouldn’t just look futuristic,it has to prove that it’s actually better.

Should you buy the MacBook Neo or the MacBook Air? I compared them side by side from the keyboard and trackpad to battery life, weight, screen, price, and how long they might last. The MacBook Air wins more categories, but the Neo has one huge advantage: it is much cheaper. So which one is actually the better choice? It really depends on what kind of user you are.

My second day of school was not much better, mostly because I still didn’t get to see the dog.

I tried again. I saw the lights on, and I was very tempted to just open the door and go see him, but I decided that was probably not a great idea. Then school started at 7:45, which is extremely early, and I was already running on way too little sleep.

So yeah, this episode is basically about surviving day two of sixth grade, being tired, going through classes, and still being slightly upset about a do...

My first day of middle school went pretty well but it also made me realize how quickly everything is changing. On my walk to school, I stopped to see the friendly dog I always visit, only to learn that his family may be moving away. At school, I met my new teachers, discovered which classes I liked, and somehow survived an exhausting cross-country run before swim practice. In this episode, I talk about the excitement, sadness, and surprises of beginning a completely new chapter.

The flooding in Nepal may be slowing down, but the disaster is far from over. Rescue teams are still searching through tunnels, mud, and damaged hydropower areas, while families are waiting for news about missing loved ones. In this final episode on the Nepal flood, I look at why rescue is still so difficult, why recovery takes so long, and why a disaster does not end when the water disappears.

A lot of people ask the same question after a disaster: why can’t we just send helicopters in and rescue everyone?

In this episode, I talk about why that is much harder than it sounds. Nepal has difficult mountain terrain, limited helicopters, unstable mud, damaged roads, and rescue areas that can be dangerous even for the rescuers themselves. Sometimes the ground may look solid on top while still being extremely soft underneath, making it almost impossible to walk or land safely.

Rescue is not just about getting there fast. It is also about whether yo...

Everyone is spending billions of dollars on AI, but I have one question: where is all the progress? In this episode, I talk about why AI does not seem to be improving as fast as people expect, why more information does not always mean better information, and why huge data centers can create problems with land, electricity, and water. I am not saying AI is bad. I just think we may be expecting too much, too fast. So the real question is: can AI actually live up to the hype?

A massive flood hit Nepal, and in some places, people had only minutes to react. But what actually happened? Could the disaster have been prevented, and once the water was already coming, was there anything people could do to survive? In this episode, I look at the Nepal flood and try to understand what went wrong and what we can learn from it.

I really want a $400 LEGO set. But $400 for LEGO sounds kind of crazy so I decided to do the math. How much are we actually paying for each piece? And are LEGO sets really getting more expensive, or are they just getting much, much bigger?

The answer surprised me. 

Tackle football can cause serious brain injuries but does that mean we should ban it? In this episode, I think about concussions, helmets, flag football, and whether safety should outweigh personal choice. 

Can we actually make clouds give us more rain? Planes, rockets, flares, and even silver iodide are already being used to try. But does cloud seeding really work and is getting a little more rain worth all that money? I wanted to find out.

40 million people depend on one shrinking river. What happens when water becomes more valuable than gold?

Have you ever eaten an ice cream cone… without the ice cream?

I did and it was surprisingly good. Maybe we’ve been so focused on the ice cream that we forgot the cone actually has a taste of its own. And that made me wonder: how many foods do we never really taste because we always eat them with something else?

Every YouTuber seems to say the same thing: “Like and subscribe!” But does saying it actually make anyone subscribe or can it sometimes do the opposite? Today, Yifeng asks a simple question: if your content is actually good, shouldn’t people follow you without being told?

Have you ever disliked someone the moment you met them for no real reason?
During a debate tournament, I did. But the angrier I got, the harder it became to actually debate.

So why did I hate them in the first place?

How can garlic save your day? I didn't think it could either. Here's what happened.

Have you ever wondered why some foods seem more exciting because of their packaging?

In this episode, Yifeng talks about Capri Sun, its iconic pouch, its artificial taste, and a bigger question: are we actually enjoying the food or are we buying into the gimmick?

A casual thought about a kids’ drink turns into a conversation about packaging, marketing, and why we choose the things we eat.

Ever feel like you're doing all the work while your teammate is falling apart? That happened to me at debate and things got frustrating fast. Here's what happened.

Children's books make everything look so simple but are they actually telling kids the truth? Here's something I started noticing about them.