This blog was originally conceived as a personal reference. Later I added notes and my publications
Monday, December 5, 2022
Sunday, November 27, 2022
Telescopic sight Gamo 4-16X40E
While loading into the Ambulance, spare the doctors' work... No one was hurt, this scope is for an air rifle.
Friday, November 11, 2022
Marumi DHG Circular Polarizer
- Standard polarizer model with unsurpassed color neutrality
- Ensured scratch resistant durability
- Anti-reflection coating embedded
- Low profile, lightweight, and thin aluminum frame
- Made in Japan
Product page on the manufacturer's website.
What are the benefits of using a polarizing filter? Why is polarizing filter recognized among most photographers as an essential must-have filter? Does Photoshop or other equivalent editing tool work instead of polarizer? A polarizing filter allows you to; - control reflections from non-metallic objects; the surface of water, window, or glossy coating/painting. - prevent and reduce glare, still however, allow plenty of light through. It also makes subjects underwater transparent. - Enhance color saturation and contrast, especially under a scene of deep blue sky, vivid white clouds, spring greenery, or autumn color of leaves. Have you ever experienced, when taking landscape photography, ending up with a little different color from the actual landscape you have seen? The sky must have been more vivid and bluish in your eyes. A polarizing filter can properly contrast the crystal blue sky and the white clouds. Many photographers predominantly carry a polarizing filter, particularly for landscape photography next step after Lens Protector/UV filter in terms of protection, for some reason. The effects of polarizers cannot be easily mimicked with digital editing. Carrying a polarizer makes your image more vivid and clear, turning the actual landscape you've seen into your picture.I add my own: polarizing filters are used to look / photograph through windows with glare.
Friday, November 4, 2022
Mil-Tec Men's N3b Teesar® Black Parka
- protection-against-cold-parka with fur-hood
- water and stain repellent coating
- waist lacing
- hidden, high-closing front zipper with additional buttons
- 4 big pockets outside, 1 pocket inside
- padding: 100% Polyester
- lining: 100% Polyester
- knitted welt on sleeves
- patch upper arm pocket with zipper and arm office
- Manufacturer: Mil-Tec
- Machine Wash
- Colour: Black
Shell: 100% polyamid
Lining: 100% polyester
Padding: 100% polyester
Cuffs: 100% acrylic
Collar: real fur Extreme cold weather
N3B parka
Man
RTX Ltd.
Est, 1997
Real fur collar
Зимняя куртка-парка ("Аляска") N3B TEESAR® Mil-Tec черная
- производство: Германия, Mil-Tec
- материал: полиамид, полиэстер, акрил, мех
- полиуретановое покрытие, куртка водостойкая и грязеустойчивая
- 4 больших внешних кармана, 1 внутренний
- накладной карман на рукаве с молнией
- шнур на талии
- внутри рукавов дополнительные, вязаные манжеты на резинках
- цвет: черный
Thursday, October 20, 2022
GoPro Camera File Naming
GoPro Camera File Naming Convention
HERO11 Black* and HERO11 Black Mini*, HERO10 Black, HERO9 Black, HERO6 Black, & HERO7 (White, Silver, Black), HERO8 Black:
* These cameras only use HEVC.
This table indicates the file-naming convention for various recording types:
Recording Type | Filename | Example |
Single Video | GH01xxxx.mp4 GX01xxxx.mp4
|
GH011234.mp4 GX011234.mp4 |
Chaptered Video | GHzzxxxx.mp4 GXzzxxxx.mp4
|
GH011234.mp4 (first video) GH021234.mp4 (2nd chapter of the same video) |
Looping Video | GHYYxxxx.mp4 GXYYxxxx.mp4
|
GHAA0001.mp4 (first video) GHAA0002.mp4 (2nd chapter of the same video) |
MAX:
This table indicates the file-naming convention for various recording types:
360 or HERO | Recording Type | Filename | File Type | Example |
---|---|---|---|---|
360 | Video | GSxxxxxx xxxxxx = file number |
.360 | GS012345 Red number will increase with each chaptered file |
360 | TimeWarp | GSxxxxxx xxxxxx = file number |
.360 | GS012346 Red number will increase with each chaptered file |
360 | Photo | GS_xxxx xxxx = file number |
jpeg | GS_1234 |
360 | PowerPano | GP_xxxx xxxx = file number |
jpeg | GP_1234 |
HERO | Video | GHxxxxxx xxxxxx = file number |
mp4 | GH012345 Red number will increase with each chaptered file |
HERO | TimeWarp | GHxxxxxx xxxxxx = file number |
mp4 | GH012345 Red number will increase with each chaptered file |
HERO | Photo | GS_xxxx xxxx = file number |
jpg | GS_3456 |
HERO | TimeLapse Video | GHxxxxxx xxxxxx = file number |
mp4 | GH012345 Red number will increase with each chaptered file |
HERO | TimeLapse Photo | GPAAxxxx xxxx = file number |
jpeg | GPAA7112 |
Fusion:
This table indicates the file-naming convention for various recording types:
Recording Type | Filename | Example |
---|---|---|
Single Video | Front: GPFRXXXX Back: GPBKXXXX
|
GPFR0001 GPBK0001 |
Chaptered Video | Front: GPFRXXXX - Clip 1 GFZZXXXX - Clip 2 Back: GPBKXXXX - Clip 1 GBZZXXXX- Clip 2
|
GPFR0002 GF010002 GPBK0002 GB010002 |
Single Photo | Front: GPFRXXXX Back: GPBKXXXX
|
GPFR0003 GPBK0004 |
HD HERO2, HERO3, HERO3+, HERO (2014), HERO Session, HERO4, HERO5 Black, HERO5 Session, HERO (2018):
This table indicates the file-naming convention for various recording types:
Recording Type | Filename | Example |
Single Video Single Photo |
GOPRxxxx.mp4 GOPRxxxx.jpg
|
GOPR1234.mp4 GOPR0002.jpg |
Chaptered Video | GPzzxxxx.mp4
|
GOPR1234.mp4 (first video) GP011234.mp4 (1st chapter of the original video) GP021234.mp4 (2nd chapter of the same video) |
Burst Time-Lapse Photo Looping Video |
Gyyyxxxx.jpg
|
Burst shot (10x pics): G0231111.jpg – G0231120.jpg
Time-lapse shot (100x pics): G0241121.jpg – G0241221.jpg |
3D Recording |
3D_Lxxxx.mp4 (left camera) 3D_Rxxxx.mp4 (right camera)
|
3D videos: 3D_L0002.mp4 3D_R0002.mp4
3D Photos: 3D_L1234.jpg 3D_R1234.jpg |
- ‘xxxx’ = DCF file number, from 0001-9999
- ‘yyy’ = GoPro “group” number – a group denotes photos that are part of a “group”, such as burst photo shot or a time lapse shot.
- ‘zz’ = GoPro “chapter” number, from 01-99 – this is the 2nd part of the same video that was forced to split due to file size or other restrictions.
Стандартный формат имени файлов с камеры GoPro
Модель камеры: HERO10 Black, HERO9 Black, HERO8 Black, HERO7 (White, Silver, Black), HERO6 Black
В этой таблице описан формат наименования файлов для различных типов записей:
Тип записи | Имя файла | Пример |
Одно видео | GH01xxxx.mp4 GX01xxxx.mp4
|
GH011234.mp4 GX011234.mp4 |
Видео, разбитое на главы | GHzzxxxx.mp4 GXzzxxxx.mp4
|
GH011234.mp4 (первое видео) GH021234.mp4 (2-я глава того же видео) |
Циклическая видеосъемка | GHYYxxxx.mp4 GXYYxxxx.mp4
|
GHAA0001.mp4 (первое видео) GHAA0002.mp4 (2-я глава того же видео) |
Модель камеры: MAX
В таблице ниже описан формат наименования файлов для различных типов записей:
360 или HERO | Тип записи | Имя файла | Тип файла | Пример |
360 | Видео | GSxxxxxx xxxxxx = номер файла |
.360 | GS012345 Число красного цвета будет увеличиваться с каждым файлом с разбивкой на главы |
360 | TimeWarp | GSxxxxxx xxxxxx = номер файла |
.360 | GS012346 Число красного цвета будет увеличиваться с каждым файлом с разбивкой на главы |
360 | Фото | GS_xxxx xxxx = номер файла |
jpeg | GS_1234 |
360 | PowerPano | GP_xxxx xxxx = номер файла |
jpeg | GP_1234 |
HERO | Видео | GHxxxxxx xxxxxx = номер файла |
mp4 | GH012345 Число красного цвета будет увеличиваться с каждым файлом с разбивкой на главы |
HERO | TimeWarp | GHxxxxxx xxxxxx = номер файла |
mp4 | GH012345 Число красного цвета будет увеличиваться с каждым файлом с разбивкой на главы |
HERO | Фото | GS_xxxx xxxx = номер файла |
jpg | GS_3456 |
HERO | TimeLapse - Видео | GHxxxxxx xxxxxx = номер файла |
mp4 | GH012345 Число красного цвета будет увеличиваться с каждым файлом с разбивкой на главы |
HERO | TimeLapse - Фото | GPAAxxxx xxxx = номер файла |
jpeg | GPAA7112 |
Модель камеры: Fusion
В этой таблице описан формат наименования файлов для различных типов записей:
Тип записи | Имя файла | Пример |
Одно видео | Фронтальная: GPFRXXXX Задняя: GPBKXXXX
|
GPFR0001 GPBK0001 |
Видео, разбитое на главы | Фронтальная: GPFRXXXX - Clip 1 GFZZXXXX - Clip 2 Задняя: GPBKXXXX - Clip 1 GBZZXXXX- Clip 2
|
GPFR0002 GF010002 GPBK0002 GB010002 |
Отдельное фото | Фронтальная: GPFRXXXX Задняя: GPBKXXXX
|
GPFR0003 GPBK0004 |
Модели камеры: HD HERO2, HERO3, HERO3+, HERO (2014), HERO Session, HERO4, HERO5 Black, HERO5 Session, HERO (2018)
В этой таблице описан формат наименования файлов для различных типов записей:
Тип записи | Имя файла | Пример |
Одно видео Отдельное фото |
GOPRxxxx.mp4 GOPRxxxx.jpg
|
GOPR1234.mp4 GOPR0002.jpg |
Видео, разбитое на главы | GPzzxxxx.mp4
|
GOPR1234.mp4 (первое видео) GP011234.mp4 (первая глава исходного видео) GP021234.mp4 (вторая глава того же видео) |
Серийная съемка Интервальное фото Циклическая видеосъемка |
Gyyyxxxx.jpg
|
Серия фото (10 фото): G0231111.jpg – G0231120.jpg
Интервальная съемка (100 фото): G0241121.jpg – G0241221.jpg |
3D-съемка | 3D_Lxxxx.mp4 (левая камера) 3D_Rxxxx.mp4 (правая камера)
|
Видео 3D: 3D_L0002.mp4 3D_R0002.mp4
Фото 3D: 3D_L1234.jpg 3D_R1234.jpg |
- xxxx = номер файла DCF в диапазоне 0001–9999
- yyy = номер группы GoPro — этим номером помечаются фото, являющиеся частью «группы», например при серийной съемке или замедленной съемке.
- zz = номер главы GoPro в диапазоне 01-99 — так помечается вторая часть того же видео, которое было разделено из-за большого размера файла или других ограничений.
Tuesday, October 18, 2022
Morse Code for Survival
The Morse code for "A"
The Letter "A" with the 'Dit" and "Dah" placed on the letter as a memory aid.
In the event of a serious crisis, communication will be a challenge to say the least.
You will likely have to deal with power outages, inoperable cell phones, and the need to communicate covertly. In this kind of circumstance Morse code is a godsend. It requires little to no power or technology and very few people are able to interpret Morse code communication. In this day and age Morse Code is a lost skill, yet fortunately it is very easy to learn!
The above based mnemonic Braden-Powell included in the Girl Guides handbook in 1918
https://en.wikipedia.org/wiki/Morse_code_mnemonics
Infographic source: http://survivalized.com/morse-code-alphabet/
Friday, October 14, 2022
Thou Shalt Not Worship False Idols
Fri, 14 Oct at 19:08 I got an answer that "withdraw the complaint to Instagram" and express their "sorry for the inconvenience caused"
Thou Shalt Not Worship False Idols
Friday, October 7, 2022
Rite-in-the-Rain notebook
Rite-in-the-Rain notebook. Front side
Rite-in-the-Rain notebook was a gift that came with 5.11 tactical organizer and notebook. Limited edition from 5.11 tactical official dealer.Object shooting
Rite-in-the-Rain notebook. Backside
Rite-in-the-Rain notebook. Inside
5.11 tactical organizer and notebook. Limited edition. My own modification
The thin orange lining has worn out. On the right, in the photo - a rubberized tape has been added.
Tactical organizer was a gift from 5.11 tactical official dealer for the commitment to the brand and for the large purchase.
The photo of this hapless 5.11 tactical organizer was removed from Instagram.
Report has #: 4851799851589736
Monday, October 3, 2022
Back-Chestpack constructions
What needed is in quick access put to the front backpack.
Marom-Dolphin Combat Fusion bags
Airflo Outlander Back-Chestpack
43x26x33cm.William Joseph Exodus-II 45289 Back-Chestpack
58x38x25cm1500g / (3.2 lbs.)
AirTrack™
Zip-No™
Source: Balance - U Flow
Similar from 5.11 tactical - CloudStryke Pack 18L. Finally gave birth
Saturday, October 1, 2022
Friday, September 30, 2022
The 5.11 tactical RUSH12 backpack review, the seam came apart, the cordura just got tattered
I started carrying a 10-inch tablet in a thick shockproof case in this compartment.
Saturday, September 24, 2022
Toughen Up Your Feet
Soak your feet in strong black tea or coat them in tincture of benzoin. The acids in both of these will help strengthen the skin on your feet. Stronger skin means less of a chance of a blister forming.
TRICK #2
Double up on socks. Many hikers like to wear a thin pair of liner socks inside their thicker wool hiking socks. Instead of your skin rubbing against the one sock, the liner will slide inside the thicker sock, absorbing the friction that commonly causes blisters.
TRICK #3
Break in your boots! The easiest and yet most commonly overlooked preparation for hiking is to wear your new boots around for a while before taking them hiking. Once the material has loosened, your feet will fare much better on a long hiking day. Wear them around the house, to work, or even on thetreadmill at the gym.
Source: Partselect.com
Thursday, September 15, 2022
GoPro Camera File Chaptering
How are chapters created with GoPro cameras?
When recording a video, the camera will automatically segment into a new file chapter once it has reached a certain size. These files when put together with editing software will play seamlessly as if they were never chaptered. When played back from the camera directly the recording will play through as one continuous video.
Chaptering is intentional and there is no way to keep the camera from doing so. Chapters are divided like this so in the event of a jolt or crash that causes a file to become corrupted, only a portion of your video will be effected and not the whole thing. While there is a file recovery feature in the camera, chaptering is a precaution step just in case the feature is unable to fix the video.
Here are the chapter lengths for each camera:
HERO11 Black:
With a 64gb or larger SD card:
- Chapter size: Approximately 12gb
- 5K/30fps High Bitrate is approximately 15 minutes
- 1080p/60fps High Bitrate is approximately 25 minutes
With a 32gb or (not recommended) below SD card:
- Chapter size: Approximately 4.0gb
- 5K/30fps High Bitrate is approximately 5 minutes
- 1080p/60fps High Bitrate is approximately 7.5 minutes
- Chapter size with Looping set to 5 min: 1 minute
- Chapter size with Looping set to 20 min and above: 5 minutes
HERO10 Black, HERO9 Black, HERO8 Black, MAX, HERO7 Black, HERO6 Black, Fusion, HERO5 Black & HERO5 Session, HERO4 Black & Silver, HERO (2018):
- Chapter size: approx. 4.0 GB (Samples of HERO9 Black recording times are below)
- 5k/30fps High Bitrate is approximately 5 minutes
- 1080p/60fps High Bitrate is approximately 7.5 minutes
- Chapter size with Looping set to 5 min: 1 minute
- Chapter size with Looping set to 20 min and above: 5 minutes
HERO7 Silver, HERO7 White, HERO+, HERO+ LCD, HERO Session / HERO4 Session:
- Chapter size: approx. 2.2 GB
- Chapter size with Looping set to 5 min: 1 minute
- Chapter size with Looping set 20 min: 5 minutes
- Chapter size with Looping set to anything above 20 min: 10 minutes
HERO3+:
- Chapter size: approx. 3.9 GB (HERO3+ Black Edition) / 2.2 GB (HERO3+ Silver Edition)
- Chapter size with Looping set to 5 min: 1 minute
- Chapter size with Looping set 20 min: 5 minutes
- Chapter size with Looping set to anything above 20 min: 15 minutes
HERO3:
- Chapter size: approx. 3.78 GB (HERO3: Black Edition) / 1.99 GB (HERO3: Silver Edition & HERO3: White Edition)
- Chapter size with Looping set to 5 min: 1 minute
- Chapter size with Looping set to 20 min: 5 minutes
- Chapter size with Looping set to anything above 20 min: 15 minutes
HD HERO2:
- Chapter size: approx. 1.99 GB
Saturday, September 10, 2022
Bug Out Bag Checklist
Water
Water Filters/Purification Tablets
Canteen
FIRE ESSENTIALS
Lighter
Flint & Steel
Matches
Tinder
Waterproof storage
FOOD & UTENSILS
Metal Pot
Metal Cup
Spork
Protein Bars
Can Opener
Portable Stove
Stove Fuel
Canned Foods
Dried Fruit
Trail Mix
Peanut Butter
Fishing Kit
FIRST AID
Bug Repellent
Anti Diarrhea Meds
Prescriptions
Bandana
CLOTHING
Underwear
Zip-off Pants
Long Sleeve Shirt
Wool Hiking Socks
Fleece
Hat
Gloves
Rain Coat
Sunglasses
Shemagh
Sewing Kit
BEDDING
Tent or Tarp
Sleeping Bag or Blanket
Sleeping Mat
HYGIENE
Hand Sanitizer
All-Purpose Soap
Toilet Paper
Toothbrush & Toothpaste
Small Towel
Wet Napkins
Mirror
Condoms
TOOLS
Multi-Tool
Survival Knife
Rope
Duct Tape
Survival Guide
LIGHTING
Headlamp
Glowstick
Candles
Batteries
Mini LED Keychain
COMMUNICATIONS
Cell Phone
Crank Power
Charger
Radio with Hand
Crank
NAVIGATION
Emergency Whistle
Pencil & Note Pad
Compass
Map/Atlas
Cash in Small Bills
Learn More at: SafeSmartLiving
Thursday, September 8, 2022
5.11 tactical Trainer 2.0 Mid boots torn. The true quality of their products
Their endurance was enough for literally one season, one summer.
The same was with 5.11 tactical Trainer Low boots
Saturday, September 3, 2022
33 Survival Uses for a Shemagh
- Head wrap
- Face veil
- Scarf
- Sunshade
- Sling
- Foot Wrap
- Carrying po
- Towel
- Short rope
- Filter
- Pillow
- Compress
- Tourniquet
- Washcloth
- Feminine Hygiene
- Toilet Paper
- Handkerchief
- Blindfold
- Knee pad
- Dew Collector
- Lamp wick
- Sling (weapon)
- Bear Bag
- Signal Flag
- Trail Marker
- Fire Starter
- Poultice
- Splint Tie
- Signal Flag
- Bug Cover
- Pot Holder
- Strainer
- Belt
- Net
Wednesday, August 24, 2022
Tuesday, August 23, 2022
5.11 tactical accessories storage bag
I use to store accessories.
Including the stuff from five eleven.
Thursday, August 18, 2022
Using the compass
Magnetic Arrow - Always points Magnetic North
Adjustable Arrow - Adjusted by turning the ring
Journey Arrow - Journey direction
The Map
A - Where you are now
B - Where you want to go next
Points of the compass
Step 1
Place the compass on the map with the Journey arrow pointing along the way you want to go
Step 2
Turn the Adjustable Arrow so it points North as per the N on Points of the compasss on the map
Step 3
Take the compass off the map.
Don't touch the Adjustable Arrow ring.
Turn the whole compass round so the Magnetic Arrow and the Adjustable arrow are together.
The Journey Arrow points your way.
Wednesday, August 17, 2022
Tuesday, August 9, 2022
Thursday, July 21, 2022
Tom Robbins, Still Life with Woodpecker
When war turns whole populations into sleepwalkers, outlaws don't join forces with alarm clocks. Outlaws, like poets, rearrange the nightmare.
The trite mythos of the outlaw; the self-conscious romanticism of the outlaw; the black wardrobe of the outlaw; the fey smile of the outlaw; the tequila of the outlaw and the beans of the outlaw; respectable men sneer and say 'outlaw'; young women palpitate and say 'outlaw'. The outlaw boat sails against the flow; outlaws toilet where badgers toilet. All outlaws are photogenic. 'When freedom is outlawed, only outlaws will be free.' There are outlaw maps that lead to outlaw treasures. Unwilling to wait for mankind to improve, the outlaw lives as if that day were here. Outlaws are can openers in the supermarket of life.”
Wednesday, July 20, 2022
Essential Modern Survival Kit
Portable water in suitable containers for inmediate drink-ability, and a water filter for purifying after you run out of bottled water
FOOD
High calorie foods such as high calorie energy bars or MRE (meals-ready-to-eat] are vital to mantain sufficient energy to keep going
EXTRA CLOTHING
Even if it's warm outside, if you get in trouble without extra clothes, hypothermia becomes a risk.
BODY WARMERS
Bring reflectrive "aluminized" space blanket or survival blanket to retain body heat, catalytic heater and bottled gas fuel
SHELTER
Small tent, tarp with grommets, large plastic trash bag as poncho or expedient shelter roof
SUNGLASSES
There are some grate sunglasses out there that will enhance your vision, provide polarization for water or snow, and will prevent eye fatigue
SANITATION
Toilet paper, hygiene products, soap, hand-towel and any other body care products you may need
FIRST AID KIT
Keep at least the basics: band aids, sterile, gauze, desinfectant, first aid manual, medical tape, medical scissors, disposable gloves, tweezers, cotton swabs and a thermometer
EXTRA CASH
Extra cash will enable you to purchase the supplies you did not include and other necessary items
MEDICATIONS
There should be at least an even-day supply of any prescription and non-prescription medications used by family members
MATCHES
Keeping a lighter and a fire starter in addition to matches are a good idea
MAP
Simply having a good map of the region you're in could get you out of trouble
COMPASS
Is ideal for establishing bearings while used in conjunction with a map
FLASHLIGHT
And extra batteries. A LED flashlight, preferably a head-mounted style, is the best choice
PERSONAL DOCS
Important personal documents like proof of address, insurance policies, birth certificates and passports should be stored together in an area with easy access in case of a natural disaster
WEATHER RADIO
A small weather radio will keep you informed of the conditions outside and where to seek shelter or emergency personnel during and after a natural disaster
CELL PHONE
The towers may be down following a natural disaster, but emergency personnel will get them repaired fast for communication
Monday, July 18, 2022
Fossil Nate Chronograph JR1355
Sku: JR1355
Case Size: 45MM
Movement: Chronograph
Platform: NATE
Strap Material: Stainless Steel
Case Water Resistance: 5 ATM
Case Material: Stainless Steel
Case Color: Gold
Dial Color: Brown
Strap Fashion Color: Gray
Strap Width: 24MM
Closure: Single Pusher Foldover Clasp
Strap Inner Circumference: 200+/- 5MM
Battery Type: SR621SW
The main drawback in the design of the watch is the large, protruding buttons.
They cling to clothes, dig into the back of the hand.
The legs on which the buttons are attached can even bend a little.
Brutality in the appearance of the watch turns into their inconvenience. Product page
Saturday, July 16, 2022
Fake 5.11 tactical watch
I found in the shops in Russia with names, one funnier the other: Voenmarket, Ded Mazay, Berserkrus.
Also appeared in Belarus
5.11 Fake FIELD OPS watch
Сизкомплект Часы тактические водонепроницаемые командирские. Батырские!
Wednesday, June 22, 2022
Mounting and disguising a wi-fi camera on a tree
The task was plain: to learn how to quickly put a shim on a tree and put a camera on a magnet for covert surveillance. Tree trunk with a steel shim screwed on with a self-tapping screw. Closer The camera itself, magnetized to the shim. 1080P Mini IP Wi-fi Home Security Camera
Thursday, June 9, 2022
What makes effective camouflage
Whether through intelligent design or a Divine Creator, effective camouflage actively or passively mimics nature.
Color
Effective camouflage matches both the obvious and subtle color nuances found in both plant and animal life in an environment.
Contrast
Effective camouflage takes advantage of naturally occurring changes in shadow and light.
Contour
Effective camouflage mimics the naturalunsymmetrical shapes and contours of objects found within an environment.
Context
Effective camouflage blends it together to give the appearance of belonging within a particular environment.
Cognition
Effective camouflage confuses the sensory organs and overloads the RAS portion of the brain.
RAS stands for Reticular Activating System.
Source - Hidden Success Tactical