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199. Fighting Tuberculosis and Embarassment

Listening to a patient for tuberculosis

Near the dawn of the 19th century medicine advanced inwards. Doctors began once more to diagnose problems with the heart and lungs by placing their ears against the bodies of patients and listening intently. This practice had been used since the time of the Greeks but recent advances had returned to frequent usage. This new body of science was in its infancy and doctors had great trouble listening to internal problems and keeping abreast of developments in the understanding of the human interior. Then it was improved by chance and embarrassment.

The Doctor René Theophile-Hyacinthe Laënnec was busy at work in the nineteenth century, doing nineteenth century things when he was presented with a chest problems. It was a young and rather plump lady, who was followed by her family. They lined the room as the young lady told of her suffering. For a decent diagnosis, he needed to listen to her lungs.

Under the watchful gaze of the family and the pressure of nineteenth century sensibilities he felt suddenly aware of how uncomfortably close he would have to place his head to her bosom, so he improvised. He grabbed a nearby piece of paper and rolled it up into a tube and placing the paper purposefully on her skin. To his shock when he listened, the sounds were much clearer. The lazy lungs breathing and the nervous heart beating.

That day, in 1816, the stethoscope was invented. Over time they became less papery and more trumpet-like. So it was until 1851 when a binaural stethoscope, one allowing the use of both ears, was introduced. Designs similar to the ones still used today, or so I hear.

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Posted by on January 30, 2012 in Articles

 

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186. The Melted Caterpillar

by GollyGForce

For over a century scientists have been observing caterpillars engaging in strange migrations. This condition affects many different species of caterpillar, but the virus specialising in the Gypsy Moth caterpillar has a few extra surprises.

These normally nocturnal creatures would starts venturing out in broad daylight, leaving their normal grazing and reaching up into the open canopy. The change was not a choice, it was forced by an invader. The caterpillars were sick, and a virus was in control.

One single gene has been isolated in the virus which is thought to be the ‘caterpillar control,’ it deactivates the caterpillar’s will to moult, sending the caterpillar on a constant feeding cycle. Making one very hungry caterpillar.

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Posted by on September 30, 2011 in Articles

 

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185. Up Up and Away

In 2009 a helicopter hovered 900m above the Mojave Desert, Andrew Petro was watching. Beneath the helicopter was a steel cable tethered to the ground, as he watched a small, square robotic device rose upwards, racing towards the helicopter along the cable, at 600m it slowed to a crawl and then stopped. At the base of the cable was a tripod-mounted laser pointing at the robotic device, no longer powering it upwards, the limits of its power had been met. On behalf of NASA, Andrew Petro handed the semi-successful team behind the robotic square a cheque for $900,000 – they had just won a competition for the future of space travel.

Getting to space is expensive, but it becomes a lot cheaper when you don’t use rocket fuel. How to do that though. The answer involves a powerful laser, a cable 8 times the diameter of the earth, a large steel ball and finally a very big metal box. It was first described in 1895 as a ‘celestial castle’ attached to earth by a tether on the top of something like the Eiffel tower. It was more accurately presented in 1979 by Arthur C. Clarke’s ‘The Fountains of Paradise.’ The way to reach space, is with a Space Elevator.

The competition was the 2009 Space Elevator Games, a NASA-run competition to encourage innovation that could lead to more advanced prototype space elevators. The reasons for the sudden interest and investment are two-fold. In 1990 the first carbon nanotubes were successfully manufactured; and high-strength lasers are rapidly increasing in power. The thing is becoming possible. So now, it seems, the space elevator concept could finally be getting off the ground.

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Posted by on September 23, 2011 in Articles

 

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184. Deadly Dough

In San Diego the sun beat down mercilessly on every available surface, metal  singed fingers and waves of air rose off of the tarmac. Outside of a small shop there was a car parked, from inside came a muffled bang, no-one outside noticed. The figure inside the car reached up cautiously to the back of its skull then collapsed limply.

Over time the people passing in and out of the shop noticed the slumped figure with her eyes closed and windows rolled up. The figure was one Lisa Burnett, a 23 year-old blonde-haired figure who was now by some contrivance of circumstance inert in the front of a rapidly heating car. Eventually one person who had been in the shop for over an hour became concerned and carefully approached the car.

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Posted by on September 16, 2011 in Articles

 

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183. The Revolutionary Making Of The Metre

The Belfry in Dunkirk by Harry NL

After the French Revolution, France was changed and changing. Old units of measurement were too linked to the previous regime, they had to be thrown out. Lengths varied region to region and country to country, but that was old France; in 1790, just one year after the French Revolution, they started – on a surprisingly long journey – to find a universal length. The metre.

The first idea was a pendulum which would swing to and fro in a total time of 1 second, the length of the pendulum would become the metre. The length was close to other lengths in use such as the English Yard. Unfortunately a pendulum that performs a full swing in 1 second in Paris would do the same motion in a different time if moved. A pendulum in London moves at a different speed to one in Paris. The idea did not gain traction.

June 17 1771 King Louis XVI charged a commission chosen by the Academy of Sciences to pursue and create the metre. The commission was a group of 12 dedicated scientists and mathematicians, the leader was Jean Charles de Borda. Jean-Charles de Borda was an eminent French Mathematician, physicist and fan of decimalisation. He detested the idea of the second-pendulum because of both its errors and a more personal gripe, the second was a unit of time, and time wasn’t measured in units of ten, it just wasn’t decimal enough. He preferred the system of 10 hours to a day, 100 minutes to an hour and 100 seconds to the minute and so on. Unfortunately for him this decimal time system was being used in exactly 0 countries, so he and the 11 others looked into alternatives.

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Posted by on September 9, 2011 in Articles, Trivia

 

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182. The Mojave Desert Phone Booth

At the intersection of two dirt roads in the Mojave Desert and 15 miles from the road in the middle of nowhere existed the Mojave telephone booth. From the 1960’s it existed to service remote miners working nearby in all of its hand-cranked glory. In the 1970’s it was upgraded to a touch-tone and then it was left. The miners then left and many mines abandoned. The telephone booth held its position but became ever more infrequently used, on the edge of nowhere. At some point it was shot. After being shot it became rather more interesting.

So it sat there with its broken light by the crossing of two trails of dirt, until it was discovered again. In 1997 when it received a little visit. Anonymous Los Angeles man ‘Mr. N’ was just looking at a map of the nearby area when he discovered a peculiarity — a dot. Beside said dot sat the word, ‘telephone.’ Mr N heard the call and set off, in his Jeep, in pursuit and in a pair of fine pair of Wingtip shoes. After many hours he did find it, and a surprise. He returned home satisfied and wrote a letter to a small, underground magazine which described his findings. Contained were the words ‘it works’ and the number so that anyone curious could call the desert. (760) 733-9969. Despite the chances, the phone company had been remarkably charitable and had let the phone stay connected for an extremely small number of people. Soon the number was to increase.

On the 26th of May Godfrey Daniels read the letter and became mildly obsessed. Calling it every day, leaving notes around the house, ‘Did you remember to call the Mojave Desert today?’ says the one affixed to his mirror. Each call was taped, while it rang he would automatically dictate the time, date and purpose of the call. Every visitor to his house was coerced into also calling the number. He was by his own admission ‘prepared to call for years’. Fortunately for his phone bill and confused house guests he succeeded in contact within a month.

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Posted by on September 2, 2011 in Articles

 

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180. Space Invaders Versus The Japanese Mint

Image courtesy of Gil De Los Santos

From a slow start in 1978 Space Invaders experienced a meteoric ascension to become a true icon as it is today. The mere image of one of the ‘aliens’ instantly brings to mind video games as a whole. Its sudden rise in popularity after its initial 2 months was on a scale never seen before. In Japan, the home of video games, it became so popular that it managed to cause a thankfully temporary 100 yen shortage, a feat so notable that it was recorded in the 2008 edition of the Guinness Book of World Records. It also forced the Japanese to further increase the amount of 100 yen coins they were producing each year.

Within 2 years of release the game was making some serious ground. Arcades with nothing but Space Invaders machines opened up, and it was seen by many as the first case where games came even close to competing with major forms of entertainment such as Film. Video games were much more marginalised in the 1980’s, but Space Invaders came to the fore, its success was a precursor to the position video games now occupy in the 21st Century, the largest of all the entertainment forms.

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Posted by on August 19, 2011 in Articles, Trivia

 

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178. Bat Bombs

–This Article comes courtesy of my good friend Jack Evans.–

In 1942,  American dental surgeon Lytle S. Adams was contemplating bats. As World War II raged on around him he looked into bats as a possible weapon, some kind of animal attack that could no doubt be harnessed in the fight, specifically the Empire of Japan. Four potentially useful biological features of bats were noted, each of which was essential to producing one of the least known, yet most deadly products of the war.

Firstly, they could be found in huge numbers in Texas. This would mean they could easily be ‘mass produced’ as a weapon. Secondly, they could carry more than their own weight in-flight – females can even fly whilst carrying twins. Thirdly, bats can hibernate and during this do not need food or indeed any kind of sustenance or maintenance. If this could be harnessed, they could be made dormant and stored for large lengths of time, then awakened and unleashed on an unsuspecting enemy. Lastly, they fly in darkness and seek out buildings in the day time, meaning that they are both a stealth weapon and would home in on vulnerable buildings. Along with this, bats held other natural advantages. They could defy conventional detection systems. They were difficult to destroy using existing air defences and could easily navigate the confines of cities. With these advantages, he came up with the perfect way to weaponise bats; and so he created the bat-bomb.

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Posted by on August 5, 2011 in Articles

 

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176. Walking Corpse Syndrome

Not a sufferer of Walking Corpse Syndrome

Also known as Cotard’s Syndrome, this rare mental condition has a very bizarre way of changing one’s outlook. It is usually a side-effect of a previous mental illness but occasionally the result of head trauma. What it actually does is make the sufferer believe that they are dead, non-existent or in even rarer cases, immortal.

They simply are convinced that they are in essence, a walking corpse, or ghost. Some conclude, just because it is hot when they gain consciousness, that they have died and gone to hell, even though life goes on normally around them.

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Posted by on July 29, 2011 in Articles, Trivia

 

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173. The Great Rolling Hotel and the Sahara

Subsaharan Africa is an inhospitable place at best, life maintains a tenuous grasp on that hot and arid landscape. It has long presented a great challenge to travelers, expeditionaries and nomads alike. Crossing  the Sahara even today is quite an undertaking. In 1969 humanity first set its footprints into the lunar dust, in the Shara another frontier was being broken. Overshadowed by the moon landing but still deserving of its own plaudits. For in 1969, humanity also first crossed the Sahara, in a bus. Well I say bus, really it is more than that. Not so technically advanced as the space shuttle but something equally as novel. It was ROTEL.

ROTEL is a simple concept from Germany, a hotel on wheels. Check in, tour the world then check out. To this day ROTEL still runs, operating tens of buses visiting over 150 countries. Touring from Baghdad, Bali, Scandinavia, the Arctic circle to just about any other country. For over 40 years ROTEL has provided the lazy explorer with the world. All in relative comfort, not decadence but at least from a position most unique. Where else after all, does the room itself take you to your destination?

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Posted by on July 12, 2011 in Articles, Trivia

 

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