Tag: ingenuity

Creative eco-design at Kibbutz Neot Semadar

I spent a weekend with family in Neot Semadar (Shizafon), a Kibbutz in the Negev desert in the south of Israel. And I mean desert: he place is searing hot in the day, cold at night, and all around is sand, rock and the majestic desolation typical of deserts anywhere.

In Israel we’re used to transforming the desert, using irrigation to grow crops; but Neot Semadar went one step further. They built the Kibbutz pretty much with their own hands and to their own designs, and they applied an eco-friendly philosophy throughout. At the same time they gave free rein to imaginative artistic expression, with amazing results.

Most impressive is the arts and crafts center, lovingly constructed over more than a decade. Housing multiple art workshops, it combines an exuberant style reminiscent of Gaudi’s Barcelona works with a passive cooling system in the central tower (now nearing completion). Water will be sprayed at the top of this huge hollow chimney, and its evaporation will cool the air; the cold air sinks rapidly, and is spread throughout the building through underground conduits.

The arts and crafts center at Kibbutz Neot Semadar

The arts and crafts center is finished with loving detail; everything is decorated with animal and abstract shapes, like here:

The arts and crafts center at Kibbutz Neot Semadar - details

The same passive cooling concept is used throughout the Kibbutz; here is a typical family home, built of thick adobe (mud) bricks that keep the inside cool in the day and warm at night. The small tower above feeds the desert cooler system. This works quite well, I can attest.  The entire place is cooled with similar systems; not an energy-guzzling air conditioner is to be seen.

House in Kibbutz Neot Semadar

The Kibbutzniks here have managed to make the desert yield organic crops that let them produce and sell excellent dates and other fruits, as well as wine, cheese, and olive oil. Of course they use irrigation, and the main water reservoir for this is an artificial lake, complete with fish and lush green vegetation. The lake is fed with residual water from a nearby desalination plant, thereby recycling otherwise useless water to grow salinity-tolerant crops.

Artificial lake at Kibbutz Neot Semadar

With so much sunshine, it was inevitable that solar energy be used – here is a tractor shed with photovoltaic cells covering its roof.

Neot-Semadar-e.jpg

Lastly, a general view of the center of Neot Semadar. You see the arts and crafts center and a few of the residential homes, all with their funny cooling towers; and you see how improbably green it all is, against the background of the barren desert mountains.

General view - Kibbutz Neot Semadar

For more and larger images, see my flickr photo set.

Information about Neot Semadar is on the Kibbutz’s web site.

The moat in Ben Gurion airport

There is no place quite like Israel, and this is reflected in many design decisions made in this country. For instance, consider the Arrivals Hall at Tel Aviv’s Ben Gurion International Airport, which is designed around our family-centric cultural attitude.

While in many airports arriving passengers just go out into the street to pick a taxi, in Israel they go out into a huge arrivals hall. You see, it isn’t exactly about arrivals… it’s about reunion. Its Hebrew name translates as “Welcomers hall”, which reflects the fact that Israelis just love to welcome their friends and relatives when they come from overseas. Entire families show up to pick up their returning kin, and they can’t wait to hug and kiss them! Hence the huge waiting hall. This setup poses a unique design problem: how to allow the arriving passengers, as they file out of the door from Customs with their luggage carts, to come into the hall without this door being jammed with hugging, kissing family groups?

In the beginning, in the old Terminal 1, the police kept the crowd away with a plain crowd control fence; which of course only made my countrymen laugh. Would they let a flimsy fence keep them from embracing auntie a few seconds earlier? The younger kids would simply squeeze through or jump over the barrier. So when they built a proper arrivals hall they replaced the fence with a real moat, a long pool with water fountains in the middle. Moats have effectively kept attackers at bay here since the days of the crusaders, so this actually worked. And when they built the new Terminal 3, they kept the idea, now as a triangular glass fence with water flowing down its edges (a good idea, since kids can’t fall into the moat in this arrangement). You can see one of many sections of this barrier in the photo.

The water barrier at the Ben Gurion International Airport arrivals hall

So now the families wait behind the water, and strain their eyes to see who will be first to spot auntie as she comes out that door at the far end of the enclosed area… and to help them in this, the airport has placed a large screen above the door that shows live video of the people approaching the door on its other, hidden side.

What a family-friendly airport! 🙂

Headup wordpress plugin – add semantic browsing to your blog!

I’ve mentioned the headup publisher widget before. This nifty add-in identifies entities (places, people, companies, books, etc) mentioned in a site it’s installed on, marks them up with a dotted underline, and when you mouse over them a small pop-up comes up with information, news, photos and videos about that place/person/whatever.

That was then. Now Semantinet, the start-up in Herzliya where I work one day each week, has packaged the capability as a WordPress plugin, which means that a blogger can add the capability to any WordPress blog in a mere minute or two. If you have a WordPress blog, you can download the plugin here.

What’s more, the product had evolved, and it now includes a tab called “friends” in addition to the ones for photos, videos, and the rest. This tab – once you connect it to your Facebook account – shows you how the entity being viewed is connected to the people you know, like which of your friends live in the place or work at the company.

Pretty powerful capability – and easier than ever to include. Which is what I just did – mouse over the marked up words anywhere on this blog and see it in action!

Japan 2: Optimized asymmetric staircases

More from Amir’s visit to Japan:

This staircase gives access to the trains at a Tokyo underground station. Given rush hour crowd density, its designers did well to split it in two, to separate the up and down streams of commuters.

Asymmetric Staircase at Ginza underground station, Tokyo

But note how the two sides are of different width. Someone characterized the traffic and found that at peak times more people will be going up than down. Other staircases might have the reverse arrangement, each optimized to its location and usage. These designers took a scarce resource, in this case stairwell width, and allocated it in a totally optimized manner; a very Japanese (and very intelligent) design approach.

Japan 1: Tactile sidewalk strips for the blind

Amir is back from Japan, and sent in some interesting photos attesting to that country’s outstanding and different ways of solving life’s daily problems.

Tactile Sidewalk Strip in Shibuya, Tokyo

For starters, here is yellow path marked out on a Tokyo sidewalk, whose surface is textured with the little rubber bumps that are so annoying at some airport terminals. Turns out these strips are quite common in major cities in Japan.

This is not a way to mark the road to the Wizard of Oz; it has a very practical and worthwhile function: it allows blind or low-vision individuals to find their way safely. The bumps have different patterns where the trail changes direction – they are linear on the straight and round at intersections, allowing the users to sense through their feet where they should pay attention.

In addition, the strips continue in public buildings like railway stations, where they mark the way to the ticket office and other key locations. There are also plaques with Braille directions in strategic locations along the paths. The photo below is from the train station at Kurashiki.

Tactile Strip in railroad station in Kurashiki, Japan

That is one simple, ingenious and commendable practice that other nations ought to emulate!

Smart timing of the windshield wipers

Windshield Washer symbolA piece of thoughtful design on the Renault Clio:

When you activate the windshield washer, the fluid is squirted onto the glass and the wipers are activated for four consecutive cycles. This is pretty much standard these days. But in the Clio, they then rest for three seconds, and give the windshield another single wipe.

The added wipe gets rid of the annoying trickle of fluid that often forms at the top center of the windshield after the first wash/wipe action. It’s not hard for the driver to reactivate the wipers, but the Renault designers took care of it for us. Good thinking!

Out of the Box billboard technique

Our supermarket provides a large billboard for public use, where people post the usual mix of personal ads of all kinds. So many of them, in fact, that any one ad is likely to get drowned or covered by other ads before the day is out.

Billboard

Ad on access rampSo here’s one person that solved this problem in an original way, providing their ad with a unique chance to register on people’s eyeballs.

I was walking up the ramp at the left in the photo above, which leads to the supermarket’s main doors, and I saw at my feet the ad in the photo, taped right to the metal ramp. It advertises a flat for rent – and no shopper coming that way can fail to notice it. Wayda go!

History in the making: Google Wave unveiled

Google Wave logoAs someone who spent a large chunk of  lifetime working on improving knowledge worker effectiveness, especially around computer mediated communication and  collaboration, I can barely contain my excitement.  I’ve just sat through the lengthy video of yesterday’s unveiling of Google Wave in the I/O developer conference. Not only have the good folks at Google integrated the most central processes of Computer Supported Collaborative Work – Email, IM, Shared document editing, Discussion boards, and more – into a single tool; but they’ve upgraded their underlying paradigms – which had changed very little in decades – into a dynamic, vibrant usage model that takes advantage of the latest Web 2.0 concepts (and then some).

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The video is quite long, as was the demo, but well worth your time to watch. I won’t repeat the details; if you don’t have patience for the video, there are screenshots here and some info here. They include concepts we’ve been waiting to improve on for years (like properly dealing with, and visualizing,  discussion threads) and others I haven’t seen yet (like an intelligent, meaning-sensitive spell checker).

What will be very interesting to behold when this product comes out later this year is how different segments of the user base adapt to the new paradigm. The Social Networking set should be ecstatic, but what will large enterprises do? The new features of Wave could revolutionize their collaboration  effectiveness, so they stand to gain the most, but many large organizations are not known for their agility where new technology (or changes in ingrained cultural paradigms) are involved. Those who do adopt and unleash this power will have a serious competitive advantage, IMHO.

Kudos to the Google team that developed this down under!

Water ashtrays?

I was waiting for a Cappuccino at a coffee shop and asked the girl making it to also give me a glass of water. An incongruous conversation ensued:

HookahGirl: To drink or to smoke?

Me: Huh?

Girl: To drink or to smoke?

Me (the sensible part of my brain trying to stop the engineer’s part from concocting images of transforming the glass of water into an improvised Hookah): How would I smoke a glass of water?

Girl: Oh, sorry. You don’t smoke, right?

Right. So then the girl obligingly demonstrated, picking up a disposable plastic cup and mimicking a smoker holding it in one hand and flicking ashes into it from an imaginary cigarette in the other.

And so I discovered that following the draconian ban on smoking in public places, and thus the removal of ashtrays from the cafes, smokers figured that a plastic cup with a protective puddle of water in it can serve as an excellent mobile ashtray to use either indoors or (if they get chased out) on the go.

There is no stopping the human spirit!

The demise of Tinkering

The progress of engineering over the years has brought us many triumphs of human ingenuity, but it has left quite a bit of roadkill behind. One species driven to the brink of extinction is the Tinkerer.

The attitude to Tinkering has always been ambivalent. Look at the dictionary definitions:

tinkerer [noun]

1. a traveling mender of metal household utensils.
2. A clumsy repairer or worker; a meddler.
3. a person who enjoys fixing and experimenting with machines and their parts.
4. a person skilled in various minor kinds of mechanical work; jack-of-all-trades.
5. Scot., Irish English.
a. a gypsy.
b. any itinerant worker.
c. a wanderer.
d. a beggar.

What a mix! On the one hand, a person skilled in fixing things; on the other, a beggar, a clumsy worker…

The truth is, this was an extremely useful person in centuries past. This was the ingenious man who made the rounds of the county, a wanderer indeed, and who knew how to fix everything that had broken down since he last came. All the newfangled contraptions that were useful to the villagers but beyond their ability to fix: sewing machines, radios, bicycles, gramophones, tractors… And this tinkerer had manifold skills – a real jack of all trades – but even more so, he could improvise, making replacement parts from whatever was at hand, working around the missing or broken pieces. Take my favorite definition of engineering – The art of making what you want from things you can get – replace “making” with “fixing”, and you have the Tinkerer’s calling. Above all, this is “a person who enjoys fixing and experimenting…” – someone who loves his work, hence deserving our respect.

And now he’s a threatened species, for two reasons having to do with how we design our technology today: first, because we design it to be discarded at the first failure, so no need to fix it; and second, because with the advent of microprocessors, most items cannot be fixed by improvisation. If your car acts up, you need to get it to an authorized garage where they hook it up to a computer that tells them what to do; no way can you take a screwdriver and a shoestring and fix it… and in any case we specialize so much that no one person can fix the electronics in a sewing machine, a DVD player and a car.

Too bad – those tinkerers had a technological flair to their way of life and their vocation that will be missed – or not, once we forget they ever existed. 🙁

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