Standing desk: New way to work

For a long time, I suffered from minor shoulder/wrist pain because I controlled the computer mouse using my right hand. I decided to use my left hand to control it a few years ago. Certainly, using mouse with my left hand was very challenging in the first couple of years. However, 3-year of intensive practice paid…

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Reducing eye pain in a shopping mall

In a large scale indoor space, people need breaks to reduce pains. In a shopping mall or at an exhibition, for example, people often take micro breaks on a bench to reduce the pains in the legs or feet. At a recent exhibition, I met a relatively new solution for the pains that have been little articulated: pains in…

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Electronic Vehicle Charging Station in Seoul

An EV charging station stands in the parking lot at my university. Probably, the department of automotive engineering installed it and owns the electronic vehicle. My first impression about them is that they do not interfere the traffic flow inside the busy parking lot because the charging station occupies a tiny space and it charges…

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Pillow preference

Pillows are important for a good night’s sleep. Regardless of whether innate or learned, people have their own preferences for the firmness of pillow. When they go to hotels or visit their friends’ places, however, they cannot help but accept the given pillows. Some of my friends who have a strong preference carry their air pillows.…

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Old is good intuition

Although we are always attracted by something new, we sometimes try something old to enjoy its authenticity. For instance, when a restaurant places an nostalgic vintage signboard outside or when it serves dishes in an ugly pot or on the old-fashioned plates, we infer that the restaurant must have been loved by many people previously. This “old…

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