March 18th, 2011
Photo of The Day

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Practical Tips on How to Use Home Electronics Wisely: Laundry

For the past few years I have been fortunate to work with clients I admire. Hoshino-san is one of them, and his tweets as @hoshigogo is something worth looking as he is an experienced designer with keen eyes on social infrastructure, interaction and innovation. Through Twitter he shares some practical tips on how we could save energy during this time as we need to save energy to make sure that people and institutions who are in need do not need to go through any more sacrifice.

I know that depending on the circumstances, the list has no meaning as it assumes the Japanese house context, which heavily relies on home electronics and the approach will not fundamentally change the fact that you use electricity. But if any of you are interested, here is the list.

Laundry

  • Fill washing machine up to 80%. Putting more clothes will not only waste energy but also decreases the washing power. In comparison to the case when you only fill up 50%, washing the same amount of clothes, this would save the electricity by 17%.
  • Rinse once. Most Japanese washing machines allow you to choose the number of times clothes would be rinsed.
  • Use quick mode. Depending on the model, quick mode will save up to 50% in comparison to the standard mode.
  • Shorten the spinning time. First three minutes takes away a large portion of the water from the clothes. As many Japanese households rely on drying the clothes outdoors, this short spin should do most of the job. If clothes are to be dried indoors, run for five minutes instead.
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March 16th, 2011
Photo of The Day

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My personal note on what happened last Friday


The following is a note to myself in order to remember what I have encountered on that day. Countless individuals have experience the earthquake, and for those who have been through so much more, this note means absolutely nothing. However, I think I also know as a researcher what is the power of individual insights and how accumulation of life bits can turn into life logs, and on the other hand, how forgetful I am without. Using yourself as an instrument to learn what is happening in the context you are in, and make sure to share when necessary, that is what I believe any researchers in field do. Taking the advantage of being cut from the current projects, I will try to write up my experiences in chronological order.

Pure facts would remain in an official history, when tsunami happened or when the reactor in Fukushima power plant exploded, media would be able to track them down easily. But what individuals went through on that day, can perhaps only be tracked down by that individual alone. If we are to think of how to solve the similar crisis in the near future in a human-centric manner, in fact I encourage who is not in the worst situation to consider each experience being precious and keep personal log of any kind.

Friday, March 11th 14:00 –

Together with the team, I came into Osaka from the night before to run observations on retail space in one store in Tennoji area. When the earthquake hit us, I was in a Korean restaurant on tenth floor, taking some break as we downloaded our findings from the morning and reviewing check points for the following hours.

Although I was seated, I suddenly felt sick, as if I was going to faint. Strange, I thought, as I am not the type to faint usually. Then I mumbled without confidence, “shaking?” Maio, who was with me and eating Korean lunch set at the time, agreed, as she told me that she as well thought that she was being sick for some reason.

We both started to look around. The lamp shade hanging from the ceiling with a wire was swinging. So was the small dangling thing hanging from the blind curtain. It was shaky and we did not feel too well. We both said to each other, “oh this earthquake is long.” “I don’t feel well, it has to stop real soon!” We also realized that other customers in the restaurants started to feel uneasy about the situation.

The earthquake was quite long. To me it felt like it lasted for three minutes or so. In fact it may have been shorter. Mao and I, we both agreed, this was the biggest earthquake we have ever experienced, and then started to wonder whether the tenth floor of a building is the right place to be in this circumstance. Many people seemed to have thought the same. Two ladies in 40s stood up, as the earthquake seemed to settle down. “Let’s leave,” they said, and rushed to the cashier. I, too, thought it is a good idea to finish payment right now, so even if we feel the urge to leave right now, we are at least reasonable citizens. I stood up with my wallet in my hand, and saw upwards to check how much the ceiling light is swinging. I felt I should not have done that, because the tip of the light was swinging sideways in an abnormal angle, and it reminded me how much the building is still shaking. Then I glanced at the table next to us. Two ladies, who just stood and left as they paid in rush, were eating bibimbap, rice stirred with variety of vegetables, served on a heated stone bowl. Both bowls were half full.

I realized that Mao also lost her appetite. When the earthquake happened, her meal was just served. I, on the other hand, finished lunch an hour ago, and was sipping sweet, plum tea. Her speed of eating accelerated, bringing her long silver spoon into her mouth without much break in between. “I’m just bringing the food into my mouth without tasting anything,” she said and eventually stopped eating her bibimbap.

We both checked outside of the window. From meters above the ground, nothing seem to have changed down below. We also told ourselves, “Aren’t high-rise buildings built for earthquakes?” and tried to calm down. I think the building was still shaking. The ceiling lamps, which I hoped to have ceased to shake by then, was still swinging. In fact, I think there was the second big earthquake around this time, and lights seem to be losing control.

Around then, we heard the building announcement. In department stores and shopping malls, background music is usually so constant and mind-numbing that I found the sane male voice quite odd to hear in such a set-up. The details of the announcement did not go through, I guess I was quite disturbed, then Mao said with a mildly surprising manner, “Did he say the source is Kanto?” (Kanto is the region which includes Tokyo metropolitan area). I didn’t quite believe her. I thought she misheard Kansai, which was where we were in, an area that includes Osaka, Kyoto, Kobe and other major cities of the West. Knowing that Kobe was earlier struck by a large earthquake, to me it was an easier conclusion to think that we are much closer to the source than where we usually live in.

I don’t remember the exact sequence any longer, but I think around then, Mao took out her ‘gara-kei’: Gara-kei is an abbreviation for “garapagos keitai”, a term which locals have been using ironically, to describe the domestic mobile phones that are so isolated and unusable elsewhere. She took out her gara-kei, stretched the antenna, and started to check NHK, the national broadcasting channel. Checking the TV, we confirmed that the earthquake was indeed from the North. Gradually, the fear was replaced by the concern to whoever I was not with. First, we tried to call up Chika, another team member in Osaka who was then away for shadowing one informant for simulated retail experience in the neighborhood. Then we started to think about our family members in Tokyo. Both of us took out phones, but there was no ringback tone. Obviously, everyone in the area was reaching to their loved ones over the mobile. Our call was not even picked up by the base station in Osaka, let alone go through to reach people in Tokyo. I quickly switched to SMS, thinking I would have better luck with data. I realized after several trials that my messages are not delivered.

After making alternative calls to Chika and my husband in Tokyo, we had a luck and somewhat managed to reach Chika first. She eventually joined us and now there were three of us in a Korean restaurant, all of us trying to understand the situation and to reach to our family. I somehow gave up quite quickly, perhaps because of my background in telecommunications that in such circumstances chances are slim that my phone call would go through. Chika then reached to her husband. She was for sure the most desperate one of all, as she was planning to leave Osaka on that day. Her husband was also away from their home, which left them to think of the consequences as they try to pick up their two year old daughter at daycare. We left the restaurant, and head back to the fourth floor where the shop we are observing locates. I went back to the observation, Mao did more interviews, while Chika tried to confirm the situation.

At this point, there were two things we learned. One, was that trains stopped moving, including bullet trains heading for Tokyo. This meant that Chika, who initially planned to head back home, might have to stay overnight in Osaka and if so, have to find a place to stay. But it was Friday evening. No hotel near the station had vacancy, and I called the hotel for extra bed, which, we did not get as the hotel staffs for such ‘labor’ left the hotel already. The staff in any case promised to leave us an extra blanket, pajamas, and towels. Two, was the phone battery. We did have our equipments with us, but phone batteries were off the list as typically during observations, we are concerned of batteries for video cameras or data storage. Unreachable mobile network, mobile phone battery drainage, and irregular train schedules are three things we have learned to be a serious psychological constraints every time earthquake happened. But on Friday, I was naive. It felt so strange as something that usually works perfectly stopped working all of a sudden.

And this was also the moment I realized how much we are dependent on an orchestrated public services. Had this been a typical day, working parents would work until they have absolutely no time left and rush to day cares to pick up their children. In Chika’s case, what I ironically call as “Cinderella time”, takes place around 17:00, and mine 18:00. Just like any other moms, we all take for granted that trains come one after another, and in an accuracy of one to two minutes, we would be able to arrive at the destination. But on that day things turned out different. Elevators stopped working and people had to take stairs in their office towers. Trains stopped and people had no choice but to walk. Roads were packed, taxis occupied. Although Chika confirmed her husband and her daughter are safe, she continued to feel helpless as her husband was stuck in a taxi and had no chance of arriving to the daycare to pick the daughter up in the normal hours. In the end it was around 20:00, which is way later than daycare closing time. Chika knew very well there was nothing she could do. But thinking about her two year old daughter, she was constantly concerned that her daughter would have a traumatic memory about the day as neither parent appeared way past the normal pick up time.

As there was nothing we could do at that point, we continued the observations as planned. I received a text message from my husband a few hours after. It said “ca va?”, which made me slightly angry, because I wanted to know if he was ok rather than him asking me. The network was still occasional and my reply to him was not delivered for coming hours. Around the time, I learned that all trains in Tokyo have stopped. By six in the evening, I managed to reach my family in Tokyo, and was surprised to hear my young sister joining my husband and my daughter. She told me there was no way she could walk back to Kichijoji, where she lives in an apartment with his husband. So instead, she walked about one hour or so from Tokyo station. Trains did not recover on that day, she slept over at our place.

Chika tried to go to the railway stations, however, learned that in Shin-Osaka, there are people forming a big crowd, waiting for bullet trains to recover. By the time we finished observation around 20:30, we learned that there will be no trains heading back to Tokyo tonight. We all packed our stuff tried cheering ourselves with delicious udon in town, and head back to our hotel.

By the time we arrived to our hotel, it was around 23:30. I immediately turned the TV on, and I think it was only after then that we have learned the magnitude of the earthquake. TV channels showed us countless consequences of the natural disaster for those who reside much closer to the origin. On one side, there was tsunami washing away the entire town. On another, there was Kesen numa city, filled with fire. The top left side of the screen showed the death polls. Numbers were slightly different by the channel (typically NHK, the national broadcasting channel somehow estimates smaller numbers than other channels for any polls), but ranged between 200 to 300. As I read a book called “Disaster Ethnography,” which counted the death poll from Kobe’s earthquake as 6,500, at this point I thought that perhaps the Tohoku region miraculously avoided the impact. I thought that perhaps because Tohoku tends to be less populous, the casualty could be less than populated, big city Kobe.

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February 28th, 2011
Photo of The Day
 
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How dodgy and cheap places can be a heaven

Just like there is Tokyo tower in Tokyo, Osaka has its own tower called Tsutenkaku. The neighborhood is often covered by TV programs for its cheap food. Simultaneously, it is where you will find many people who live on daily wages, and one of the very few places in Japan where women are advised not to walk on their own.

But as we visited the neighborhood and walked into the old shopping street, we were captivated by number of places where money is not the condition to have fun: Signs show there are game arcades where you can play with 50 yen (60 US cents); Across the street lies a Kushi-yaki (skewers) restaurant, where you can buy a stick of meat skewers from price of 100 yen (about 1.2 USD). Or if you like, you can choose to play Smartball, what has eventually became Pachinko, which you can play for at least good ten minutes with that very coin. The neighborhood gives you an impression as if time has stopped a long time ago. The fact that you can buy anything with a mere 100 yen coin is such a rare encounter, that it reminded me of the time when I can buy a can of drink could be purchased with this very coin (which is at least 22 years ago). It is quite amazing that the area managed to preserve these places up and running for a very long time.


But the highlighted was definitely the Japanese chess room. The room offers customers a place to play Shogi, Japanese chess, or Go, another board game which is played across East Asia. It costs 300 yen to play for an hour, or 1000 yen at max if you play for the entire day. The room is obviously offering a quiet yet interactive place for the people who get together. A scene which is quite hard to encounter in modern Japan, and rather, reminded me of the atmosphere in parks in China.


A recent survey reports that Osaka was ranked 12th as a city that is easy to live in. That is the highest rank in fact for an Asian city. When I heard that I was not quite sure what it meant. For people who live in Tokyo, Osaka seems equally crowded and perhaps even noisier than this rival city. But now I tend to believe that now.

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Japanese Bullet Experience

Just a few snapshots from the trip between Tokyo and Osaka. Be welcomed by two conductors bowing for every customer getting into the bullet train.

Buy bento box containing beef and rice. Pull the yellow string and heat will be infused and heat the entire bento for you.

Together with the PET bottle containing hot Japanese

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December 28th, 2010
Product of The Day
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Selection of things

What would you like? Strawberry, pair, or cherry? Or, perhaps, milk, orange peel with chocolate, apricot and basil, or mandarin with green tea? Whether for men, women, kids, or for someone with a sensitive skin, the French retail provides such an immense selection to body soap. The shelf is almost overwhelming for someone who is accustomed to a single brand providing a single product. Here, in one of the
supermarket chains, take one brand and you will easily get three fragrance variants. The incomparable rich selection of products are not only for the body soap; on the other end of the aisle lies hundreds of boxes of toothpastes, each brand offering easily ten variants.


In times when you have the information and most likely even the access to products around the world online, you feel like there is not much difference when it comes to a retail such as supermarkets; however, the actual experience tells you otherwise, as the combination of product range and how space is allocated makes each market can be so unique. Now I am curious: if everyone has such a specific taste in what toiletry product to use, will they ever have an enough space in the bathroom? What motivates consumers to choose one from so many variations?

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December 23rd, 2010
Product of The Day
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Thermometer: it is not about measuring the temperature.



A simple gun-shaped thermometer sold in France, measures temperature of your body or room in a matter of a second. This device allows you to measure the body temperature a few centimeters away from a suspected patient’s forehead, which is something any parent would appreciate as babies are so restless and can never be still for more than ten seconds. What is more, the backlight changes its color by the result, indicating one’s body temperature being normal (green), relatively high (yellow), or high (red). Ultimately what parents would like to know is whether the child has developed a fever or not: the solution makes sense and worthy.

To my knowledge, a thermometer with an equivalent feature is not available in Japanese market. There is at least three thermometers in my house but all are slow, requires contact, hard to use. I am curious to find out what is holding things back.

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December 14th, 2010
Photo of The Day

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Avoiding the Usual

Great experience at i.school, at University of Tokyo, where students demonstrated the power of storytelling without being depending on the slides.

One team brought in a bicycle and acted out as they explained their service concept called Mono-log. The service values your experience and memories over an object and provides you benefits in case it needs maintenance or repair.

Another team showed their proposal using a video clip. They fast forwarded their drawing on the glass which enabled us to see the dynamics of the business models they were proposing. The idea was concerning how to utilize the unused, empty houses to increase sustainability concerning the construction industry in Japan.

Then, this team was my favorite. Had a concrete and what seems like a good communal solution not only in Japan but also in some other nations. They proposed an application where the aggregated intelligence would affect the public services. The idea exists in US or in other nations where the public service is failing, but I thought they had their job well done as they had more positive connotations and thought of the application in Japan. They obviously spent most of the time preparing the ideas rather than practicing their skits, but nevertheless, it was entertaining.

This is their intermediate presentation in front of the actual CSR and venture judges: Would be interesting to see how their ideas will evolve towards the final.

i.school in English: http://ischool.t.u-tokyo.ac.jp/english

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December 13th, 2010
Photo of The Day
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New Technology. Disappointing Application.

There is nothing more disappointing when a fun technology is killed. Here, in Shinagawa station, you will find three vending machines, equipped with a face recognition feature. The rumor said that the vending machine analyze your face and will recommend you a drink. How can I resist? So off we went to Shinagawa station and tried it out.

Although we were in front of the vending machine for good five minutes, we could not tell what is so new. Not only it disguised as a simple touch screen vending machine, it didn’t communicate or force us to buy any quirky drinks. I thought this was some kind of a fun application and I wanted the machine to suggest me to buy things like, hot corn soup, or junky soda, any drink I would not dare to buy unless they force me to.

Then after standing in front of it for a few times, we finally realized, there are tiny modest red signs saying osusume, recommended, in Japanese. After all, it was there all the time. These modest signs were changing depending on who stood in front. But the signs were so modest, and mildly appearing and disappearing, we thought it was the sign to show featured products.

Recognition itself, we assume that it has probably something to do with infrared, detecting our body heat, and their face feature analysis, which would guess our gender and age. Some said, this is just a good excuse for the vending machine to get rid of the stock. In any case, it was too little to be noticed.

Thank you to Aico-san, who together looked for the vending machine and modeled for me.

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December 12th, 2010
Photo of The Day

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What you need to do after receiving Chinese medinal herbs

Nothing so special for people who utilize Chinese medicine, but just to share what i observed today. Here, is a bag full of medicine you were prescribed. The only things I could tell what they are: the bright orange saffrons and black branch-looking centipedes. Details are in fact written here, together with the information about how you should prepare.

Today, this bag took 80 minutes to cook in a special pot. After 80 minutes of boiling, comes out a dark and thick color liquid with a strong scent. Filter out the substance and drink the liquid. Quite bitter this time, but depending on the prescription, can be sweet, too.

Thank you to Professor Ji Ping for showing us the process.

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December 11th, 2010
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City Map and Using Graphics

A concierge in a hotel shows us ways using an online map: But it wasn’t Google Maps. The service visualizes the city in graphics, which gives you a better idea of the landmarks. And unlike photographs, this might be more sustainable as it enables you a partial modification. As you can see, the map shows the hotel which is currently under construction. The frequency of updating the visuals are unknown, however, would be interesting to check out once in a while.

e-Dushi e都市: http://sh.edushi.com/

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