The spy tools are more

Many people will be surprised to know, even the famous 007 spy is not sure to own these super spy tools.

>>> Seefor yourself the CIA spy tools

If you are a fan of the movie series 'Spy 007' you will probably know the special tools of James Bond agent. They are designed devices that help James accomplish the best of the assigned tasks. More specifically, most of them are disguised under the covers of everyday life items such as glasses, watches, ball pens .

But if you think it's just on-screen technology, you're wrong. Historically, scientists have invented spy devices that are even more "genuine" of James Bond.

1. Death castor gun

The Cold War (late 40s - early 90s of the twentieth century) was the heyday of modern spy tools. For almost half a century, many devices for agents and spies were born. One of them is the assassin gun named the death castor gun.

Model of death castor gun

This type of device is designed in the form of a conventional umbrella, but incorporates a gun launcher barrel containing ricin - a compound found in castor bean seeds.

Ricin is found in castor bean seeds

Although ricin is considered a chemical with potential to treat cancer, in fact, ricin contains very high levels of toxin, even used as a weapon of mass destruction.

According to experts' estimates, the amount of ricin in 1-2 castor grains is enough to kill an adult with 1,000 times more toxic than cyanide.

Ricin is also used in terrorist bombs

2. Cat spy spy

Also during this period, the eavesdropping devices were not made of the highest quality. The amount of noise and noise always appears and reduces the quality of important information in spy work. So in the 1950s and 1960s, the United States had the idea of ​​using cats and training into eavesdropping agents.

This idea comes from the fact that the cat's cochlea is capable of removing unnecessary noise. Therefore, experts implanted a microphone into the ear of this species, a radio transmitter next to the skull and a battery in the abdomen and a tail antenna.

Cats have brought a lot of hope from experts

After that, these "spies" are trained for a long time with obstacle exercises. Everyone hopes that they will become a new generation in spy work at that time worth millions of dollars / cat.

But unfortunately for Americans, these cats do not give up the habit of wandering to find their food. As a result, they often do not get where the professionals have trained and set goals.

However, cat spies have frustrated the scientific world.

3. Remote attack control

For doctors, medical devices that use magnetic waves such as insulin pumps, implantable cardioverter defibrillators and pacemakers are very familiar items in everyday treatment.

However, they do not know that similar devices can be controlled and exploited remotely.

Specifically, with just a large laptop and antenna, super spies or hackers can attack medical devices on the victim's body and control them at their own will.

For example, a pacemaker may be used to increase the heart rate, or an insulin pump will be jerked to pump the excess dose.

Medical devices are most easily exploited

Modern medical devices using waves are not as safe as many people believe

At the Black Hat Security conference in Las Vegas in 2011, hacker Jerome Radcliffe proved to the world that he could hack his own insulin pump. Fortunately, however, so far the world has not recorded any cases of bad guys taking advantage of the above features of medical devices.

4. Recorder with . images

For a long time, we used to think that only specialized recording software could capture audio signals in life. However, this is a somewhat mistaken . too naive mistake.

In a speech at the SIGGRAPH 2014 conference, scientists at the University of Texas introduced a way to reconstruct an entire conversation just by taking photos of the context of the conversation.

The human eye may not see but the camera lens will not ignore .

. any vibrations of sound waves

The origin of this advanced spy device is based on some characteristics of sound waves. Accordingly, sound waves spread through space will cause special vibrations.

The human eye is often unrecognizable, but cameras are possible. So, by analyzing the photos, the scientific community can recreate the original words and sounds from the vibrations obtained.

The process of sound reproduction with the image recorder

Theoretically, if we use this method, we can listen to the entire content of a conversation just by taking photos or filming the location of the conversation without having to install any device.