22 Strange Medical Instruments From the Past That Make You Shudder

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22 Strange Medical Instruments From the Past That Make You Shudder

4/02/14 9:00am


In the history of medicine, machines became crucial parts of the diagnostic and treatment process in the first half of the 20th century. Scientists and doctors experimented with some really strange devices, and they developed a lot of creepy-looking health equipment—at least some of which seems almost horrific, seen through the eyes of today. The following 22 instruments are partly scary, partly weird, and partly awesome—just as inventions should be.

Pre-PET headgear (Positron Emission Tomography), built by the Brookhaven National Laboratory’s Instrumentation Division to study the working brain.

Image: Brookhaven National Laboratory

Large-sized eye models, moved by two small motors, developed by aero medical researchers.

Image: Otis Historical Archives – National Museum of Health and Medicine

Winston Churchill’s personal pressure chamber, created to enable him to make high-altitude flights safely.

Image: Life, 10 Feb 1947.

Three plastic humanoid shells, filled with sodium chloride solution, used for measuring radioactivity.

Image: Health Physics/IHM

Bergonic chair for giving general electric treatment for psychological effect, in psycho-neurotic cases. (World War One era.)

Image: National Museum of Health and Medicine

Artificial kidney machine, ca. 1950.

Image: William Warrell/National Museum of Health and Medicine


Roentgen steed, designed to hold children as they sit for chest X-rays, 1957.

Image: Images from the History of Medicine

This old man is sitting in a machine that is used to stimulate blood circulation in the legs.

Image: C. Huber/WHO/Images from the History of Medicine

Los Alamos chemist, Wright H. Langham with Plastic Man, used to simulate human radiation exposures, 1959.

Image: Los Alamos National Laboratory

Electro-retinogram: apparatus devised to measure the electric potential of the retina.

Image: Paul Almasy/WHO/Images from the History of Medicine

Circa 1900: A woman inside an Electric Bath at the Light Care Institute.

Image: Reinhold Thiele/Thiele/Getty Images

The first electrocardiograph, introduced by Cambridge Scientific Instruments.

Image: Central Press/Getty Images

1919: A woman wearing a flu mask during the flu epidemic after the First World War.

Image: Topical Press Agency/Getty Images

Children around a radiating glow of ultraviolet light at the Institute of Ray Therapy.

Image: Fox Photos/Getty Images

Measuring the brainwaves, 1940.

Image: Fox Photos/Getty Images

1955: A portable respirator, or iron lung, designed to enable patients to recuperate at home.

Image: Hans Meyer/BIPs/Getty Images

1960: Dr G. H. Byford stands under an optokinetic drum wearing a contact lens with a miniature lamp cemented to the lens, during an experiment to investigate the reflex movements of the eyes and their association with visual illusions, at the RAF Institute of Aviation Medicine in Farnborough.

Image: Harry Thompson/Evening Standard/Getty Images

1960: A wire suit designed to measure body temperatures while researching the physiological effects of high speed and space travel.

Image: Ron Case/Keystone Features/Getty Images

1955: A rotating cobalt machine swinging around the body of a patient, attacking cancerous tumors.

Image: Carsten/Three Lions/Getty Images

A physician adjusts the beam path of the 2,000,000 volt Deep Therapy X-Ray Machine used to treat cancer at the Francis Delafield Hospital in New York City.

Image: Grundy/Getty Images

Cobalt “bomb” treatment of a patient at a Paris clinic.

Image: Népszerű Technika, 1959 április

A therapy unit installed at the Oak Ridge hospital in 1955 used a source of radioactive cesium-137 to kill diseased tissue, allowing maximum dose of radiation to the cancerous area and minimizing effects to healthy tissue elsewhere.

Image: AP/Oak Ridge Associated Universities

The Beautiful and Terrifying Behavior of the Most Active Metal in the World

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The Beautiful and Terrifying Behavior of the Most Active Metal in the World

Yesterday 6:21pm


For practical purposes, the metal Cesium can be found in spacecraft propellant, radiation devices that treat cancer and atomic clocks. For impractical purposes, it reshapes itself and explodes in the most beautiful and unpredictable ways.

Cesium (also spelled Caesium) is one of the most extreme elements on the periodic table—depending on how you’re measuring, it’s the most reactive and the softest metal. It’s explosive in water as cold as −177 °F (−116 °C) and it spontaneously ignites in air. Its limited supply means that its price is, on average, higher than gold. But none of that’s why we’re here.

We want to watch this shit burst into a small magenta flame and spread scorched tendrils across a piece of wood. We want to see tiny fragments explode when tossed at a graffiti-covered wall. And above all, we want to see it form and un-form lovely metallic snowflakes as its temperature rises and falls.

All of that and more, is in this video by Thoisoi:

[Thoisoi2 – Chemical Experiments!]

Gizmodo weekend editor

In Photos: Archaeologists Map Roman Raid on Scottish Hill Fort

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In Photos: Archaeologists Map Roman Raid on Scottish Hill Fort

Where Did Satan Come From?

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Where Did Satan Come From?

‘Rapunzel Syndrome’ Caused Woman’s Odd Symptoms

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‘Rapunzel Syndrome’ Caused Woman’s Odd Symptoms