Jean Nouvel created a spectacular facade, based upon electronically controlled camera iris shaped devices in the style of decorative Arab screens, for the IMA in Paris, 20 years ago. For some reason, mechanical facades have recently started cropping up here and there in architecture. Here are some of our favorites.

One of the benefits of the tradition of wooden buildings in the US is that they have fairly good tensile strength, so you can pick them up and move them elsewhere without them falling apart. This makes for some fairly surreal imagery, particularly in time lapse, since homes are all about static permanency. And we've included one daring masonry building move in the list, just to prove it can be done.

The point of this list was to find interesting fountain designs that are truly modern, something that is rare, since fountains are luxurious, flowing and decorative by nature.For example Rome's Trevi fountain may be a masterpiece, but trying to recreate classical splendor today always looks awful and kitsch. The horrid water display at the Vegas Bellagio is a case in point, opulence without craft. In fairness, its designers, WET design have produced many other much more interesting designs which balance fun with restraint. Here are some of our favorite designs, from computer controlled fountains such as the wonderful animated version at Detroit Airport to Chicago's celebrated screen based Crown fountain

Since the Psion III showed the way forward for a super small keyboard device, somewhere between a cellphone and a Laptop. Its a type of device that offers something that the iPhone or Blackberry will neverThese days this form factor is dominated by devices used to play videos and some of the designs are very good.

Innovations in lighting design are often gimmicky or merely a case of LED everywhere. This list illustrates where lighting is sculptural and integral to architecture, from a night club made of glowing bricks, Daniel Libeskinds wireframe architectural chandelier, the amazing Lighthive exhibition at the Architectural Association and futuristic light sculptures by Kalle. Our LED example creates a grid of LED points that appear to float in mid air.

A bus stop is perhaps the simplest form of shelter and therefore the simplest form of architecture. As such it is a surprisingly rich area for design innovation, from complex organic concrete shell structures to minimalist glass and steel modernism.

One of the most cliched images in technology is that of someone wearing a burka-like clean suit holding a raw silicon wafer, like a trophy.To complete the cliche, a favorite science photo shoot lighting effect, consists of a deep blue, purple or green background. No labs actually look like this. In reality, they tend to be shadowless environments, awash with white light, like something in between a drug store and the spaceship entrance in Close Encounters, but for some reason, pastel lighting indicates hi-tech.Vote for the most cliched image in the list.

Todays welding is a long way removed from the video included here of forge welding at the beginning of the 20th century., where dissimilar metals were headed and beaten together with hammers. State of the art robotic welding machines can perform an intricate ballet of hi tech gadgety bravado, including the incredible remote welders which are shown spot welding materials several feet away, with laser beams.

Although the term galvanometer is often used to refer to things other than devices which measure electrical current (such as charge or resistance), there are an amazing array of early designs for this instrument, considering their simplicity.Many of these design differences are to do with the cases that surround what is basically a twisting wire, however there is something definitively analog in their mechanism and 19th century amateur scientist in their variety. Early galvanometers represent the extreme opposite of todays high energy physics, which requires giant multi billion dollar apparatuses and extreme digital processing for measurement. A long way off a compass and a battery.

Despite the title of this list, several of these housing projects were designed by some of the world’s most famous architects and lauded at the time. The undeniable squalor of 19th Century slums combined with modernism to produce and attempt to clean things up and create a crystalline utopia. The end result was often an anti-septic vision of hell, a place devoid of organic spaces and evolves social interaction.The architectural crime that started with Corbusier’s insane proposal to demolish the historic center of Paris and replace it with something like the worst of the South Bronx and culminated in the White and Black racially segregated human silos of St Louis's Pruitt-Igoe, continues to this day and even as middle class, owner-occupied dwelling such as those in Hong Kong. Its principal feature is de-humanizing alienation. Vote for your worst…

A bunch of swimming pools have been doing the rounds on blogs lately. Here is the Oobject alternative list of cool pools. Including pools over fake pools, pools hanging off the edge of buildings, 1000 year old pools and spectacular underground pools. Vote for your faves.

Alain Robert, known as Spiderman, climbs the tallest buildings in the world, without ropes. Last summer he famously scaled Frank Genry's new tower for the New York Times, in Midtown Manhattan. Here is a list of video footage of him climbing a dozen different structures.

The iPhone is a state-of-the-art, minimalist gadget where a lot of effort was put into the case design. These phones are as precious to people as Gollum's ring and in order to avoid scratching them, many people have attached protective covers. This activity ranges from being like leaving the plastic cover on a new sofa to gilding a lilly.Some people go further, however, and actively defecate on the lilly. There are an amazing variety of iPhone cases which completely ignore the fact that the iPhone is a futuristic design in an appropriately minimalist modernist enclosure. iPhone case are produced using incompatible styles associated with military ruggedness (Oakley unobtainium rubber) or pre-industrial luxury materials (diamond and gold) and made to specifications which are often much worse than the thing they are designed to enhance. Vote for your worst.

The original British Secret Service headquarters was just that, secret. But the increase in importance of electronics meant that it was more important for a building to be invisible to electronic eavesdropping. as such the current M16 HQ in London is about as obvious a giant sign saying 'secret building here', yet it is enclosed in a giant Faraday cage to protect its communications.Not all Intelligence agencies have had a discrete architectural past, Franco's House of Screams, or the Soviet Lubyanka are demonstrably terrifying. Mossad's HQ, until the 60s or the current Australian Secret Intelligence Service look quite modest compared to the hardly known Ministry of National Security of Azerbaijan, which houses its intelligence service, in a large and monolithic building of dramatic proportions.

There has probably been nothing like the sight of dazzle ships, before or since. So impressive were they that their patterns were used into WWII, after their efficacy was questionable, because they were thought to boost morale. Dazzle patterns were designed by modernist painters, in the modernist style, bringing about a very strange meeting of bohemian painters and military types.With no all weather camouflage for ships in WWI, these extraordinary designs were painted on ships to confuse rather than obscure. The sliced geometry meant that it was difficult to align split screen range finders, and fake bows made it difficult to gauge speed and heading.We are breaking our usual rule of showing actual objects rather than paintings or models, for two reasons: dazzle ships were very brightly colored, yet there are no color images of their WWI versions; many of the dazzle designs were by modern artists, and the famous painting of a dazzle ship was by one of the people who designed the camouflage itself, Edward Wadsworth.

To celebrate I am Legend, here is a chart of our favorite abandoned technology. Disused military equipment, famous aircraft bone yards, derelict lighthouses, fun fairs subway systems and railway locomotives.

From 3 megawatt offshore monsters to zero energy windmill skyscrapers, kite flown turbines and giant seabed anchored super-turbines, held aloft by blimps. Here is our list of the most futuristic and quixotic designs for wind turbines. By far the most beautiful way to harness energy.

Charles Sheelers iconic image of the Albert Kahns Ford River Rouge Plant, with its criss crossing conveyors and spire like chimneys, is probably the most iconic image of the American Car manufacturing industry whose future, like Kahns original buildings, hangs in the balanceEven among architects, Albert Kahn is less renowned than Louis. But Albert Kahn is far more important in terms of the influence of his buildings. He is sometimes referred to as the architect of Detroit. Kahn invented the American factory style, taking early European modernism to the place where assembly lines were invented and developing an architectural style that was supremely innovative both in terms of construction and design. The plants he built are in many places around America, but most famously in Detroit, where, lie the car industry itself, some of his most important building lie in ruins.We have two favorite images in this list. One if of the abandoned Detroit Public Schools Book depository, with its once minimalist, clean modernism in absolute and total decay, overflowing with rotting books strewn across its floor. The other image is, of course, Charles Sheelers

Some of America's best Mid Century Modern architecture is in the form of gas stations, with their simple space requirements and focus on innovative roofs.Several of the best known names in architecture have created gas stations, around the world, including Frank Lloyd Wright, Mies Van der Rohe, Willem Dudok, Jean Prouve, Arne Jacobsen and Norman Foster, but nobody created a design package that was as enduring and comprehensive as Elliot Noyes for Mobil.

Atomic clocks are accurate to within one second since the period in time when humans and apes diverged. These clocks are literally what makes modern civilization tick, but few people ever see one. Their accuracy is necessary to overcome potential errors caused by relativistic effects in GPS satellites, for example. Here is a gallery of some of the more interesting atomic clocks. Vote for your faves.