Thermal imaging cameras do not need light to see the invisible. Their work is not disturbed by smoke, fog or dense bushes, which does not mean that you can’t be invisible to them. However, the technology has its weaknesses, and we reveal them! In today’s article, we explain how to hide from a thermal imaging camera.
How does a thermal imaging camera work?
Although thermal imagers can have a number of complex functions, as a rule their operation is very simple. They create images based on temperatures. Built-in infrared illuminators scan the environment and record anything “warm”.
This technology is particularly useful in carrying out rescue operations. In addition, it is used to supervise security, military operations and the work of other services.
Depending on the model, the cameras are designed to work in different conditions. An excellent example is the AGM Taipan TM10-256 thermal imaging monocular. Thanks to its extremely sensitive detector and sensor, it detects objects from 700m, even in adverse weather.
“Home remedies” to protect against thermal imaging
Thermal imaging cameras work where their sensor reaches. The easiest way to hide from their eye is to disappear from sight or reduce heat generation. Consequently, the basis of thermal imaging camouflage will be good thermal insulation. Below we will present some effective ways to protect yourself from thermal imaging.
Infrared reflective plastics
Interestingly, some transparent plastics are resistant to thermal imaging. You avoid detection by a thermal camera by hiding behind glass, for example. Sensors treat glass like a mirror and only reflect the image in front of it. The same is true for plastic. In the lens of thermal imaging devices, plastic bottles are visible as black objects.
Black or white tarps/materials can also be a thermal illusion. These colors reflect heat differently than the rest of the environment, making them difficult to pick up with a thermal imaging camera.
Thermal blanket lock
A simple way to camouflage against thermal imaging is a thermal blanket, also known as NRC film. This familiar first aid kit garment has excellent thermal insulation properties. Because it traps heat or reflects it, thermal imaging cameras are unable to distinguish what is underneath.
Professional thermal imaging camouflage methods
In addition to ways based on the characteristics of certain items, security services such as the military use more professional camouflage systems.
Anti-detection film
This type of plastic is extremely useful for hiding items. Covering anything that generates heat with it guarantees camouflage from thermal imaging. All thanks to the tremendous properties of absorbing heat radiation.
Tuman-R camouflage paste
A special paste that protects against thermal imaging devices has been on the market for several years. Tuman-R, as it is called, absorbs up to 95% of the infrared radiation produced by the human body. Moreover, its properties last for up to 2 weeks. In addition, it heals scratches and does not dry out the skin.
Tuman-R paste is an ideal complement to special clothing that protects against thermal imaging cameras that do not cover the face and neck. They are mainly used in armies.
New invisibility vest
The latest invention by researchers from the University of California and the National University of Singapore is a special anti-thermal vest. By completely eliminating all heat signatures, it is impossible to see through the lens of a thermal imaging camera. All thanks to the design of the thermoelectric system. It is flexible and the creators assure that it can be applied to clothing of any category.
The device adjusts its temperature to the ambient temperature without affecting user comfort. That is, when, for example, it cools down significantly, the person does not feel cold inside, and vice versa. In addition, it takes only several seconds for the temperature of the vest to change extremely.
Hiding from the thermal imaging camera
Any kind of camouflage should serve a legitimate purpose. As we mentioned, thermal imaging cameras save lives, for example, when extracting people from under rubble or others who are missing. However, this kind of protection from thermal detection can serve in the art of survivalism.
FAQ – Invisibility for thermal imaging
Learn the answers to the most frequently asked questions about thermal imaging camera protection!
Is it possible to be invisible to a thermal imaging camera?
Yes, there are several ways to avoid detection by thermal imaging.
How do you protect yourself from thermal imaging?
One way to protect yourself from thermal imaging is to cover yourself with a thermal blanket known from emergency first aid kits.
What can’t a thermal imaging camera see?
Thermal imaging cameras do not record plastic and glass.
Do thermal imaging cameras work day and night?
Yes, thermal imaging cameras work both during the day and night.
How does the military camouflage itself?
The army’s equipment includes a number of items to help hide from thermal imaging. 95% effectiveness is given by Tuman-R paste.