I'm still in the process of migrating all blog posts.

Design changes in OS X Yosemite

Here’s a quick look at the visual design changes in Yosemite and my impressions of them.

I like the new look but Min Ming also points out some glitches that should be fixed before the release.

Indonesian names

Indonesians do not generally use the Western naming practice of a given first name and a family last name. The majority of Indonesians do not have family names as westerners would understand them, but such names as are given are geographically and culturally specific.

A friend of mine is named after Axl Rose and Metallica.


If you’re not yet convinced that Iceland must be your next destination, here are 37 photographs with astonishing Icelandic scenes to prove that it should be!


L'origine du monde

Gustave Coubert’s famous painting “L’Origine du monde” (“The Origin of the World”) shows the genitals of a naked woman. Performance artist Deborah de Robertis provides the visitors of the Musée d’Orsay with the oportunity to see how realistic the artwork is.

Women see their vagina for the first time

I posted an add on Craigslist seeking women who have never seen their vaginas.
This is the result.

I think that’s more common than one would guess.

Tweaks with paper and origami

This is how Facebook built much of Paper. Matas and other designers used Origami to create unusually complete prototypes, and then a group of software engineers reproduced and refined these prototypes, building software they could ship to a world of phones. […]

Tweaks is a bit like Origami. But rather than providing a way of quickly molding prototypes, it lets engineers instantly shape and reshape an application after they’ve actually built it with software code. Both designers and engineers can test changes to an app without having to recode and recompile it. Instead, they can open a menu that lets them adjust all sorts of specific behavior, including the way the app’s smorgasbord of interactive animations responds to movements and finger gestures.

These are some pretty interesting tools.

How different cultures understand time

Time is seen in a particularly different light by Eastern and Western cultures, and even within these groupings assumes quite dissimilar aspects from country to country. In the Western Hemisphere, the United States and Mexico employ time in such diametrically opposing manners that it causes intense friction between the two peoples. In Western Europe, the Swiss attitude to time bears little relation to that of neighboring Italy. Thais do not evaluate the passing of time in the same way that the Japanese do. In Britain the future stretches out in front of you. In Madagascar it flows into the back of your head from behind.

I didn’t know there were so many different understandings of time.

· productivity · time management · via Philipp Reineke

How Feedback helps Pixar make great movies

The Braintrust meets every few months or so to assess each movie we’re making. Its premise is simple: Put smart, passionate people in a room together, charge them with identifying and solving problems, and encourage them to be candid. The Braintrust is not foolproof, but when we get it right, the results are phenomenal.

Pixar’s president Ed Catmull gives examples of how the Braintrust changed movies like WALL-E, Toy Story and the yet to be released Inside Out.

Interactive panoramic video

CENTR allows you to capture your experiences and share them in a whole new way. Capture 360° video in real-time on a camera that fits in the palm of your hand. With decades of experience working on cameras at Apple, the CENTR team knows what it takes to bring beautiful design and groundbreaking technology together in one product.

This looks pretty cool.

Authentic communication

Facebook COO Sheryl Sandberg:

And so if you always start from the position of: “This is what I believe. I don’t expect you to believe it, I don’t think you have to believe it, I’m not saying it’s true” you can actually always communicate authentically.

‘cause if you walk in the room – and this gets worse as you get more senior: “Here’s the answer.” You’re not giving anyone else any room to say anything.

And if you walk in the room and say: “I believe this. For this reason. What do you believe?” If you share your truth in that language, you give people room to […] communicate authentically.

Fighting multitasking one Pomodoro a time

Pomodoro Timer

(Image: Luca Mascaro)

Multitasking is a great feature of most modern operating systems. Unfortunately, the human brain was created a while ago so our implementation is far away from being perfect. Problems occur in both kinds of human multitasking:

Real multitasking

Real multitasking is when you do two things at the same time. Reading while listening to music, finishing a mail while watching TV or eating and talking to your wife. From my experience, real multitasking does only work when you don’t have to split your attention, when you don’t have to focus on more than one thing. Listening to the radio while driving a car is relaxing. But once you run into a critical situation, one that needs your attention, the radio becomes either distracting or you completely block it off, not realizing that it’s still playing.

Looking at the examples, I’d say that food and wife is great, e-mail plus TV will never work and reading with music depends on the music. In my case, it doesn’t work if I understand the lyrics. So what’s the cure for not working real multitasking? Get rid of the distraction. Turn off the TV, go to another room, get earplugs. Whatever.

Pseudo multitasking

Context Switching is the technique a single-CPU computer uses to emulate multitasking. It can’t process two things at the same time so it switches back and forth between all the tasks it has to finish. In that, the CPU has a huge advantage over the human brain: It is not bothered by unnecessary thoughts. It loads, stores, loads, stores all the things it needs to know in order to do exactly what it’s supposed to do. If only we had that capability.

When we work on something, get stuck and check our mails or then talk to a colleague, our mind will not save the exact state it had when we switched focus. And it will not be able to get back into that exact state because there are too many new things that have happened in the meantime. Maybe it wasn’t even necessary to check the mails. Did we just want to get away from what we should have been working on?

I found out that I’m highly prone to these kind of distractions. I check mails, news, Blogs, Facebook, Twitter and then I start all over again. Maybe something has happened in the last ten minutes. Hours can pass like this. I need a way to focus.

Pomodoro technique

One day, I stumbled upon the Pomodoro Technique which, in short, defines an increment of undisturbed work, called a “Pomodoro”. (There is more to the Pomodoro Technique which I’ll not cover here because I only use it for time, not for task management. You could say that I “press” the existent tasks in a Pomodoro.)

So you’d work one Pomodoro, have a five minute break and start the next one. — Don’t forget to also use a timer for the breaks! One of my early mistakes were breaks that went from five to 50 minutes because of mails, news, Blogs, … — After each four Pomodoros you get a longer break.

While you can choose any timespan you want for the Pomodoro, it’s good to stick with the suggested 25 minutes. It’s long enough to get something done and short enough to provide an easy start. Or with Confucius: Every project starts with a single Pomodoro.

That’s one of the secrets behind the Pomodoros. It’s much easier to say “I’ll do one Pomodoro” than “I will write that paper”. And after one Pomodoro you’ve already started and you say “I’ll do another one.” And another one and a fourth one and there’s the break. Puh. You finished a whole block. Not bad.

Pomodoro sheets

After months of doing more or less Pomodoros I pondered about when and why I use them and, more interestingly, when and why I don’t. I did use Pomodoros when I had to get a lot done in short time. For every Pomodoro I finished, I wrote the first letter of what I was doing on my wall calendar behind the screen. “C” for Chinese, “L” for Law, “E” for economics (well actually I used the German words and abbreviations, but that’s not important). The result: I have the Pomodoros in front of me. Does it help me? No. Why? Because it doesn’t motivate me to do more.

I needed a stricter way of tracking my accomplishments. The first Pomodoro Sheet was born. It featured eight “Must” Pomodoros, the minimum I wanted to do every day. Once I finished them, I would be able to check a box as a simple form of reward. A “badge”. There were another four “Should” and four “Can” Pomodoros. Working with the sheet went extremely well and short after I created another one with more fields and only four “Must” on Saturday and none on Sunday. You can download the Pomodoro Calendar with sheets for the whole year.

Why does it work?

  1. Every project starts with a single Pomodoro.
  2. There are only 3, 2, 1 Pomodoros left to the big break.
  3. Five minute breaks are enough to make sure you don’t miss an important mail or the end of the world. (Some people suggest limiting yourself by only checking your e-mails once a day. Personally I think that’s not necessary — as long as you keep your break times.)
  4. You can check a box as a reward. As stupid as this might sound, it really works. You’re tired and you want to go to bed but there’s only one Pomodoro left to make the whole four count.

Read on

Pomodoro Calendar 2011

Pomodoro Calendar

This calendar helps you to track the Pomodoros you finish every day. It includes a page for stats and one for abbreviations.

The art of engineering

I’m a big fan of social search service Aardvark. Today I got a question I couldn’t answer. Aardvark explains why it thought I would:

aardvark: OK. Type ‘mute’ if you’re not interested in art.
(I sent you this question since you know about mechanical engineering.)

An italki story

I was at work, here at italki, when a very good Chinese friend called me. She was the one who has been looking for an apartment for me before I even arrived in China, she helped me to find the room that should become my home for the next year and she guided my first steps in this foreign country.

She said she knows italki. Of course. That’s where we first met. I remeber. Back at the computer, I checked my friends and there she was. And on Saturday, we’ll meet in person.

Last exams

Less then one week until the first of my last exams here at Tongji University. So many things I’ve learned in the past year.

Back to work. Let’s study more words that a China-born friend, who has been living here for eight years, doesn’t know… ;-)

I hope

that there will be a time, where each June 4th, the Chinese leaders will gather together with the Chinese people around a memorial site at Tiananmen Square, commemorating the victims of injustice.

And I hope it won’t take another twenty years.

Give them time

A recent discussion among friends. They think the Chinese government is on a good way. It’s working in the best interest of the country. We have to understand that.

Today, the Golden Shield also blocks Twitter, Flickr, Hotmail, Live, and Bing.

One of the friends is now “disappointed by the government.”

I feel confirmed. And helped her to set up tor.

Take it all

I invited two friends to facebook. They joined. And added my whole friend list. Now everyone’s asking me who they are. Annoying.

What I don’t understand: Why are so many people are accepting the request?


Buying books for my third and last semester at Tongji. They have strange titles. The most important one: “Climbing up”. And no “Elementary Chinese” next semester. Now it’s called “Intermediate Chinese”. I’m afraid.

Good flight

The Mother of Shanghai has left. The city thanked her for her dedication with a beautiful last day and a starry starry night.

147 stations

Matt Mayers, creator of the great Metro map ExploreShanghai (review at CNReviews) is going to do the Tube Challenge next Monday. He’ll attempt to visit all stations of the Shanghai Metro that day. More information in his blog.

Over and out

“Families is where our nation finds hope, where wings take dream.”
(LaCrosse, Wisconsin, October 18, 2000)

“The ambassador and the general were briefing me on the - the vast majority of Iraqis want to live in a peaceful, free world. And we will find these people and we will bring them to justice.”
(Washington D.C., October 27, 2003)

“Our enemies are innovative and resourceful, and so are we. They never stop thinking about new ways to harm our country and our people, and neither do we.”
(Washington, D.C., August 5, 2004)

More at BBC and Evil George.

A snake in the hand

A German friend raves about her hand creme, two Chinese friends explain it consists of snake oil. There were times where this would have surprised me more.

Too much

It was quite hard for a good friend to adapt to the “new me”. She didn’t know where to look and what to say. As if we had never met before. Strange…

Taking off the glasses helped to ease the situation.