Technology, History, and Place

Tag: travel (Page 1 of 4)

The turtle-taxis of Tabasco

I have written quite a lot on this blog about autorickshaws, the remarkable three-wheeled taxis derived from motor scooters that are used extensively in India. In this post, I explained the surprising origins of a common name for the vehicle, and in this one, I described them as a creole technology. This term, introduced by David Edgerton in his fascinating book The Shock of the Old, describes a technology that originated in one part of the world but took on new and different uses in another part. In the case of autorickshaws, scooter technology came from Europe, but this technology transformed into a ubiquitous urban and rural mode of transportation in India and elsewhere in South and Southeast Asia.

A Bajaj autorickshaw at Firoz Shah Kotla, Delhi.

Bajaj autorickshaws at Firoz Shah Kotla, Delhi.

When I wrote those posts five years ago, I had no idea that there was an entire dimension to this creole technology that I had completely missed. It turns out that autorickshaws are not just used in southern Asia. They are also used extensively in Latin America.

On a recent visit to the state of Tabasco in southern Mexico, I got to go on a couple of rides in a pochimóvil, as autorickshaws are called there (apparently because the vehicle’s hard fiberglass shell is reminiscent of the Tabasco mud turtle or pochitoque).

A pochimovíl in a suburb of Villahermosa, Tabasco, southern Mexico.

A pochimóvil in a suburb of Villahermosa, Tabasco, southern Mexico.

The pochimóviles I saw were very similar in design to those I am familiar with from India, and in fact they were manufactured in India by the industrial conglomerate Bajaj. One of them even had a little sticker behind the handlebar that said (in English) “MADE IN INDIA.”

Interior of a pochimovíl.

Interior of a pochimóvil.

The only significant differences I could identify between Indian and Mexican rickshaws were accessories, like the fiberglass shell (most autorickshaws in India have fabric tops) and proper doors for the passengers. Since the driver sits in the middle of the front, an autorickshaw can just as easily drive on the right side of the road (in Mexico) as the left (in India).

Mexico and India are very different from each other, but as I observed in an earlier post, both countries share certain similarities in terms of economics and (at least in tropical Tabasco) climate, so technologies like autorickshaws/pochimóviles work well in both places.

Marina Bay panorama.

How does Singapore work?

For several years, I was perplexed by a little place called Singapore. I had never been there myself, but I had read and heard that it is a completely independent city-state on an island in southeast Asia. The more I learned about technology and economics, the more I was baffled by Singapore. How could a single city on an island survive as an independent nation? To function, cities need hinterlands from which to draw resources. But how can a city’s hinterland be in another country?

I was fortunate to get the chance to visit Singapore for a conference earlier this year, the Society for the History of Technology’s annual meeting. Having visited Singapore, and read up on it during and after my visit, I think I have a better understanding of how Singapore can be a viable city-state on an island. Here are some things I’ve learned about how Singapore works.


It is true that Singapore is very small for a country, but it is large for a city-state. At 278 sq mi, it is much larger than the other two independent city-states, Vatican City and Monaco, both of which are smaller than a square mile. Singapore has room not only for urban areas, but also highways, parklands, reservoirs, military bases, and even some farms.

As Singapore’s population grows, land becomes ever more dear—a problem in dense urban areas around the world. One of Singapore’s solutions to the land crunch is buying sand from Indonesia and using it to reclaim land from the ocean. Another solution is particularly heavy-handed urban redevelopment: unilaterally replacing low-density neighborhoods with high-rise apartment blocks. This has created clean, healthy housing for the common man and woman, but it has also given most of Singapore a generic, characterless appearance.

Although Singapore is an island, it is separated from Malaysia (and the Asian mainland) only by the Straits of Johor, which is about as wide as the Hudson River between New Jersey and Manhattan. There are two permanent above-water links between Singapore and Malaysia, the Johor Causeway and the Second Link. The Johor Causeway opened in 1923, was partially destroyed by retreating Allied troops in 1942, then repaired by the Japanese within days of their occupying the island. It has been in use ever since. The Second Link, a longer but less-interesting concrete bridge, opened in 1998.

Scale model of the entire nation of Singapore, in the Singapore City Gallery.

Scale model of the entire nation of Singapore, in the Singapore City Gallery.


Singapore has four sources of clean water, known as the National Taps: 1) rainwater collected in reservoirs, 2) desalinated seawater, 3) three pipelines from Malaysia that cross over to Singapore on the Johor Causeway, and 4) processed wastewater. The last of these, known as the Fourth National Tap or Newater, processes the water through multiple stages of filtration and irradiation. Most of this water is used by industry, but some of it is pumped up into the reservoirs, mixed with rainwater, processed again, and then delivered to the municipal water system. (One of the Newater plants is integrated into a visitor center. Like so much else in Singapore, it is a tourist attraction.)

The drainage of Singapore island has been engineered on a huge scale, to save as much rainwater as possible. Singapore’s planners have gone as far as damming the mouth of Marina Bay, adjacent to the downtown commercial district, to convert it into a freshwater lake.

Tank at the Newater treatment plant with an integrated visitor center.

Tank at the Newater treatment plant with an integrated visitor center.

Marina Barrage, completed in 2008.

Marina Barrage, completed in 2008.


A highly-industrialized, heavily-urbanized place, Singapore has high energy needs. The island has no petrochemical deposits. Fortunately for Singapore, Malaysia and Indonesia both have an abundance of petrochemicals. Singapore imports crude oil from its neighbors, processes it in refineries, and re-exports the refined products at a profit. The majority of Singapore’s electricity is generated from imported natural gas. I expected to find that Singapore also bought electricity from Malaysia’s electric grid, but it turns out that the opposite is the case: Singapore sells a little electricity back to its neighbor across the straits.


More than 90% of Singapore’s food is imported. Farms on the outskirts of the built-up area produce some eggs, fish, and leafy greens, but almost everything else needs to be imported. The top sources of fruits and vegetables are Malaysia (of course), China, Australia, and the USA.

Despite needing to import everything—or possibly because of this—Singaporeans have developed a strong and distinctive food culture. My favorite experience in Singapore was eating lunch at a hawker center in Chinatown—a food court for inexpensive, tasty street food. I got filled up on a mushroom-noodle dish for S$4.50.


Singapore has managed to stay independent and continue drawing resources from its hinterland in other countries because of its robust economy.1 Located strategically on the Straits of Melaka, Singapore has been an important free-trade port almost from its founding in 1819. The city-state’s industries include ship repair, electronics, and petroleum refining. Singapore is also a center of international banking, and its airport is a major hub in southeast Asia. Singapore has been able to sell itself as a clean, hassle-free (if generic) Asian travel experience, and tourism is thus a major part of the economy as well.

Singapore is an orderly, well-managed country. It is a demonstration that technocracy can work on a small scale—as long as you are able to banish your messy hinterland to another country.

Ships anchored off Marina Bay, Singapore.

Ships anchored off Marina Bay, Singapore.

  1. Malaysia is also politically invested in Singapore’s independence. Singapore was a part of Malaysia from 1963-1965, but the Malay States expelled Singapore because their leaders feared the ethnic Chinese of Singapore would dominate national politics. []
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Willy Loves Monuments 2016

A rhesus macaque sits on a sign identifying the Sun Temple at Galta-ji (Jaipur) as a Rajasthan state protected monument.

A rhesus macaque sits on a sign identifying the Sun Temple at Galta-ji (Jaipur) as a Rajasthan state protected monument.

Last month, the Wikimedia Foundation staged a contest called Wiki Loves Monuments 2016. Users uploaded photos of national- and state-level protected monuments in participating countries (including India), and a jury would select the best photos in certain categories.

On September 1, I found out about WLM 2016 when I looked at Wikimedia’s most popular website, Wikipedia. A banner below the search bar announced: “Photograph a monument, help Wikipedia, and win.” I was delighted. Although I held no illusions that any of my photos would win a prize, I felt as if this contest had been made for me, and I for it. I’d spent the past year visiting all the protected monuments in Jaipur I could find. WLM 2016 gave me a reason to visit more of them. I went to some I had never seen before, and I also returned to some familiar monuments to take better pictures expressly for contribution to WLM 2016. In all, I uploaded 31 pictures of 19 different monuments, all but three of which are in Jaipur.

Wikipedia keeps state-by-state lists of the protected monuments in India. There are two lists for each state: one for the monuments protected by the Archaeological Survey of India (ASI), and the other for those under the jurisdiction of the state archeological departments. These lists are, unfortunately, rather muddled. Each monument has a distinct identifier, assigned by Wikipedia, identifying the state in which it is located and whether it is protected by ASI or the state. The monuments are organized by identifier, rather than a more sensible district-by-district arrangement. The state-level lists include only those monuments that are listed on the ASI site. (This is at least the case for Rajasthan.) The reason for this is that these are supposedly the only monuments that are recognized at the national level, but this distinction seems dubious to me. The Rajasthan state-level list for some reason repeats several monuments also on the ASI list. In past years, users had uploaded and tagged pictures of the wrong monuments. Two different ASI monuments were illustrated with pictures of the very modern Birla Mandir, which was consecrated in 1985 and has no archeological significance.

Some of the confusion in the Rajasthan state-level list is due to the official list. Some monuments have non-standard names or spellings. Others are not described clearly enough to be identifiable. I am almost certain that one of the monuments in Jaipur that even made it onto the Wikipedia list, “Cenotaphs on Station Road,” does not exist anymore. The site indicated as a cremation ground on an old map is now occupied by modern buildings.

The one thing that disappointed me about WLM 2016 was how incomplete the state-level list was for Rajasthan. I went out and photographed several attractive state-protected temples, but I couldn’t upload their pictures because they weren’t on Wikipedia’s purportedly official list.

But I can upload them on my own website. So here they are, Internet! These are some of the state-protected monuments of Jaipur that WLM 2016 missed. All of them are in the old capital Amber.

Panchmukhi Mahadev Temple backside

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Backside of Panchmukhi Mahadev Temple. This is one of two temples in the town with three shikharas (spires) like this.

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