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oobject: 'daily user-ranked gadget lists'
Gym equipment has a habit of making people look stupid, like that weird guy on TV with the pony tail and the abs machine. These machines are the zenith of fitness absurdity - teaching you to swim on dry land, anywhere. Handy if you are an Olympic swimmer holed up in a hotel room, waiting to be airlifted into Beijing when the smog clears.

12 dry land swimming machines

Toilet design says a lot about a culture. In the US public toilet cubicles typically have a quarter inch gap which allows people to see in, although a pissoir, which is a partially open air urinal is almost unknown. The reason for this irony is possibly prudery. The gaps are to prevent impropriety, but the enclosed toilets are because of a general American shyness about toilet matters. A small gap allows monitoring a large one encourages voyeurism. Political correctness due to the fact that pissoirs can normally only be used by men is undoubtedly also part of the reason, although recently funnel based womens pissoirs have been developed.Pissoirs first became widespread in France but exist throughout the world, from Scandinavia to Australia. They fell out of fashion in the late 20th century, but have seen something of a revival, with ultra modern versions being built in places like Berlin. Britain, which shares anglo-saxon prudishness with America has recently relaxed its taboo against open air urinals, due to the problem of binge drinking and subsequent al fresco urination. In the south of England, cylindrical pissoirs which are hidden during the day, telescope out of the ground at night, for the relief of marauding drunken hordes.

pissoir designs

Movies originated from animated still images, either through a rotating slit (zoetropes), a faceted mirror (praxinoscopes) or a rotating drum with flip cards in the case of the mutoscope. Here are some sample videos of the machines themselves, from antiques to modern day installations based on them.

12 moving image machines

Diving bells were originally just that - an upturned church bell with enough trapped air to stand in while reclaiming things from shipwrecks in relatively shallow water. As such the engraving of Edmund Halley's 18th century diving bell is one of my favorite images on oobject, because it shows gadgetry from an age prior to machines. There's a guy walking around the sea floor in what looks more like a velvet courtier's outfit that a divers suit. This list is a collection of images of diving bells that evoke that same sort of weirdness, as best I could find

9 diving bells

Trainspotting declared the worst toilet in Scotland, something which presumably takes some beating. Here are some of the worst toilets, kitchens, living rooms and bedrooms.

12 unbelievably filthy apartments

Some of the most beautiful mechanisms ever produced, here is a gallery of old and new mechanical movements of planets and their moons, the entire solar system and tides and eclipses. Orreries, Planetaria and Tellurions, respectively.

18 mechanical planetary models

Mechanical horse are interesting because they straddle the gap between the era of the internal combustion engine (we still notionally benchmark our cars relative to horses through horse power) and that of bone & gristle.

mechanical horses

Tool chests can provide perfect gadget porn - lots of beautifully crafted objects that fit intricately into a perfect container.Here are some of our favorites, including the stunning chest which resides in the Smithsonian and belonged to Organ and Piano maker, Henry O Studley at the other end of the scale is the garden variety, utilitarian tool box that saved the NASA Spacelab .

top 10 interesting tool chests

The irony in these advertisements for guns is sometimes accidental and sometimes deliberate. What many demonstrate, however, is that Americans' relationship to the gun is completely different from almost any other nation in history.

ironic gun advertising

Watching Wii time lapse is a socio-anthropological experience, if Warhol were alive today perhaps he would be making videos like these. A collection of our favorite videos, proving that not everyone gets off the sofa, and that Wii is so addictive some people will continue to play it while holding their new born child. Vote for your fave.

Time Lapse Wii Videos

Everything from cars to cargo ships can be nuclear powered, not just aircraft carriers or submarines,. If you want a really wild motor for your vehicle here are some real examples of nuclear engines. To avoid more well known examples, we have not included carriers and submarines in this chart, and we have tried to link to images of the actual engines. Vote for your faves.

Nuclear Powered Transportation

Brittny Badger disassembles everyday appliances, carefully lays them out and photographs them, Paul Veroude takes cars entirely to pieces and suspends them from wires, like a giant real-life exploded isometric drawing, while Holger Pooten photographs gadgets as frozen in time snapshots of parts suspended in mid air. There is something satisfying, not just about the dis assembly of machines, appliances and complex objects, but the arrangement of their parts into a tableau. Here are a dozen.

12 elegantly deconstructed machines

The Olympics is to the World Cup as the Eurovision Song Contest is to Saturday Night at the Apollo. An event created by top down bureaucracy rather than grass roots passion. This is sometimes reflected in its architecture, which has a far worse track record in terms of long term use. Many Olympic sites fail to live up to their aims at sustainability or regeneration and instead lie in ruin or have since been demolished.After the recent scandal about the horrendous state of the recent Athens Olympics’ facilities we decided to look for more examples. Here is what we found. Some are the products of politics and war rather than over-ambitious folly, but it seems that about half of the Olympic sites are gone or wrecked.

12 examples of decayed Olympic sites

There is a strange beauty to slow motion videos of car crash test dummies and airbag deployment, but these don't compare to the similar, but far more extreme safety measure of a fighter jet ejection. Here are videos of various aspects of their deployment testing and training. Some of these are absolutely mesmerizing.

10 videos of ejection seat tests

Nothing less than human made lightning. The massive fields generated by resonance between pairs of stepped up induced capacitors create potential differences greater than the resistance of air between the coil and a nearby conductor. This allows fractal currents to flow as the air itself conducts and ionizes.Although Tesla coils are largely created for fun by dedicated enthusiasts, they originally had a real purpose in mind. Tesla figured that he could create a wireless electrical grid and went as far as to build a tower on Long Island that would be its first transmitter. The idea was never realized, however in Russia really large scale wireless power networks were actually tried, as can be seen in this list.Vote for your faves.

16 crazy tesla coils

For sheer baroque complexity of appearance, planetarium projectors are among the most amazing gizmos ever built. They range from enormous machines more than 20 ft. high to a soccer ball sized $300 home version.Their purpose is a bizarre reversal of a large optical telescope, taking an internal view of the the universe and projecting it on a dome, rather than creating a view from peering outside of one, but the aesthetic is somewhat similar. Another curious similarity is how much they look like some early satellites.Our personal favorites are the original Zeiss, Mark I and the truly amazing machine built by the Korkosz brothers for the, appropriately named, Seymour Planetarium.

16 incredible planetarium projectors

The Segway took the idea of the two wheeled vehicle and made it require thousands of dollars of electronics to remain as stable as an ordinary two wheeled bicycle. The Apple Newton was a personal organizer that required a personal assistant to carry it around for you.The common thread in the choices here is people mistaking sophisticated engineering for sophisticated design. Many were and still are technical triumphs.The Space Shuttle, for example, still bathes in the reflected glory of the Apollo missions, yet its design was largely a mistake based upon the PR potential of a plane-like craft, rather than practicality. Its replacement will look much more like a Saturn 5 rocket and it forms part of the hardware for what Nasa refer to internally as the ‘crude missions'.Below is our chart of the biggest all time tech. failures. Vote for the biggest loser or suggest some alternatives in the comments.

10 biggest tech product failures

The most impressive neon districts in the world include Tokyo's Ginza and Shibuya, Osaka's Dotonburi which was the inspiration for Blade Runner, the worlds largest shopping street, Nanjing Road in Shanghai and, of course, Vegas and Times Square. Bangkok's Soi Cowboy district (named after an American who opened one of the first go go bars in the 70s) deserves inclusion on account of its unpleasant strangeness, with live elephants paraded up and down the pink neon streets.Most dramatic of all, however is Hong Kong where the entire skyscraper cluster is animated for 15 minutes as part of the worlds largest light show.Vegas and Times square deserve double mentions as they are more famous for iconic signage which has since been demolished or taken down. We have included footage of both past and present.Although the classic welcome to Vegas sign by Betty Willis has been preserved, many of the famous signs lie in the Vegas neon boneyard and we have included a movie made by urban spelunkers who broke into the yard to explore it.

The 10 most important examples of neon signage

Although current proposals for 4000 mph Maglev trains running in evacuated tubes, would offer New York to Beijing in less than 2 hours, built versions of pneumatic railways predate regular subways. Brunel built one, and an underground pneumatic railway was built by Alfred Ely Beach, in Manhattan, in 1869. The late 19th century stock market crash, depression and Civil War, destroyed the idea and little of it remains apart from the station, which features in the movie Ghost Busters II.

Pneumatic Trains

Halloweenerdy is a term often used to refer to costumes favored by geeks. These costumes appear at events such as Sci-Fi conventions, Burning man and, of course, Halloween. Halloween is like Burning Man but without the corrosive dust, a perfect excuse to spend three and a half thousand hours building a hollywood quality prop and to gawk at co-workers in marketing, wearing bondage gear.Here are our all time favorite costumes. Vote for yours.

17 best halloweenerd costumes

Our top burglar alarms include an array of guns with trip wires or trigger mechanisms, designed to scare off thieves, including the hellish looking device from a London dock warehouse, a clockwork 19th century doorstop burglar alarm, and a device from the 1930's which dialed an emergency number and played back an alert message from a gramophone record. Vote for your faves.

top 10 unusual burglar alarms

For no other reason than these things look slightly disturbing here a re a variety of devices to measure bits and pieces of your head, for quack or legitimate purposes or just to hold it still.

12 fetishy head frames

oobject header image

Category: 'medical'

Manikins used for dental training are either deep into uncanny valley (creepy) territory if they try and look at all realistic, or just plain terrifying in their more abstract incarnations. A lot of this is just becuase (a) people are very good at interpreting faces and anything face-like seems possessed, (b) dental manikins have to bare their teeth so often have bizarre expressions. Anyhow, they are quite interesting, particularly the vintage metal ones which are a nastily grotty and beaten up.

From double amputee, Aimee Mullins, who modeled for Alexander McQueen on a pair of beautiful hand-carved wooden prosthetic legs made from solid ash to amputee soldiers who would not have survived without advances in combat medical care and who are returning to active combat at a rate which is 7 times higher than a generation ago (2% - 16%) to athletes such as Oscar Pistorius, whose carbon fiber prosthetics help him compete at a level which calls into question the separation of 'special' athletic competition, the way we view prosthetics and disability is changing. 3d printing, advanced composite materials are enabling this from an aesthetic and design standpoint as much as the more obvious technical advances through electronics and bio feedback systems.

For no other reason than these things look slightly disturbing here a re a variety of devices to measure bits and pieces of your head, for quack or legitimate purposes or just to hold it still.

Today, prosthetics are a world apart from these pre-digital age examples, using advanced robotic and cybernetic technologies and tools such as 3-d printers for mass customization. As such vintage prosthetics often have the particularly strange look which is both creepy and fascinating and accompanies technological obsolescence.Early prosthetic limbs date from ancient Egypt and Rome, however examples from the middle ages appear more regularly, being made of armor. The were later replaced by non articulated wooden prosthetics, of the caricature style normally worn by pirates. The tragically large number of amputees in the Napoleonic Wars led to the development of the 'Clapper', named after the sound made by its articulated toes which were controlled by artificial tendons. This prosthetic became the model for the 'American Leg' which was developed during the American Civil war. Wooden prosthetics were heavy and were not improved on till the development of lightweight alloys, during the first World War.

Until very recently, dental surgery appears to have been carried out with carpentry equipment. In fact, quite literally, since early dental drills were adapted from woodworking equipment. Here are some of our favorites ranging from the beautiful to the macabre.

The external fixator is a device which creates an external scaffold to holds bones in stress, allowing for regeneration of otherwise unfixable fractures. The technique was pioneered by a Russian, Dr. Ilizarov, but didn’t reach the West until the 60s after it as used to heal an Olympic athlete.These images are incredible, and they represent medical ingenuity complete with cyborg-like gadget fetish appeal. Although they are a celebration of the ability to heal people, they are, however, applied to people who have suffered terrible trauma. Something which shouldn’t be forgotten. The images which we have chosen are non squeamish, however the sites which are linked to show medical information which can be.

Just how much of the human body can you replace or augment: seemingly everything apart from the tadpole like remnants of the brain and spinal chord.Bionic eyes, ears, hearts, lungs, kidneys, livers, hands, feets, legs, arms and skin are now real science rather than concept designs. For this list, we have gathered together as many real devices including commercially available products rather than concept designs or imagery that appeal based on gimmick value. The one exception is the tooth and ear cellphone implant which is feasible today.An interesting idea is how the notion of a cyborg might change (often imagined as fusion of mechanical and electronic technology with human biology), since many of these devices use technology that is itself principally biological, such as stem cell lines in the bioreactor liver or artificial skin.

Phoropters, the gadgets used by opthalmologists to test your eyes look like the most spectacular binoculars you have ever seen.The traditional complex mechanical versions are technological works of art made by lens makers such as Bausch and Lomb and have the design quality of a classic vintage Leica camera. Only now are these marvelous gadgets slowly being replaced by simpler looking, wireless, digital versions which relay data to a computer for image analysis.

The distinction between early anatomy lecture theaters which dissected the dead and later operating theaters, which attempted to cure the living, is blurred. Both were used for teaching, in broad daylight where lecturers clothes became stiff with blood and the air thick with germs.With highly unusual steep raked galleries these were literally theaters, and the name has stuck. The earliest rooms were often heavily decorated such as the beautifully restored 16th Century wood paneled anatomy theater at the University of Bologna to the crudely utilitarian 19th century dedicated operating theater at St. Thomas', London.

Manikins (the alternate spelling, mannequin, is usually used for the store window variety) which are used for medical training are extremely interesting devices with accurate and working anatomical elements. This list is larger than usual since the number of interesting items meant that we kept on looking.

No descriptions for this list, just rows of interesting false teeth. vote for your faves.