The foot length is an average of 15.8% of the males growth and 15.5% of the females.
Human growth can be calculated by the formula:
G = (F) * 100 / 15,8 (15,5 - for women), where G - person growth, F - foot length in centimeters
This blog was originally conceived as a personal reference. Later I added notes and my publications
Wednesday, January 3, 2018
Friday, December 22, 2017
Red LED Flashlight BORUiT 501B
Waterproof, shock resistant red flashlight use is for comping, hunting, fishing, biking, riding, caving, hiking
Brand Name: BORUIT
Model Number: EFL0272
Light Color: RedLight, 600 Lumen, 3W
Support Dimmer: Single file
Focal Length: Non-adjustable
Zoom: No
Lighting Distance: 50-100 m
Body Material: Aluminum Alloy
Color: Black
Battery Type: 1*18650 3.7V
Certification: CE, FCC, RoHS
Available in store
Светодиодный фонарь BORUiT 501B с красным светом
Brand Name: BORUIT
Model Number: EFL0272
Light Color: RedLight, 600 Lumen, 3W
Support Dimmer: Single file
Focal Length: Non-adjustable
Zoom: No
Lighting Distance: 50-100 m
Body Material: Aluminum Alloy
Color: Black
Battery Type: 1*18650 3.7V
Certification: CE, FCC, RoHS
Available in store
Red light is useful for covert movement, because such light is less noticeable to potential foreign observers: security guards, casual passers-by and also to preserve the "night vision", it does not overexpose the retina during night operations, does not "kill" the vision, it takes less time for adaption in the darkness while red illumination. The facts are well-known by old-fashion photographers. Torch can be used during the night for signaling, reading maps and other tasks.
Светодиодный фонарь BORUiT 501B с красным светом
Friday, December 15, 2017
2017 "Tungsten steel" self-defense tactical pen
The tactical self-defense pen is made of aviation aluminum through type III hard anodic oxidation, which can be your perfect self-defense tool for emergency, as a glass breaker
or writing tool
Material: Aviation aluminum
Size: Approx. 162*15 mm (L*D)
Color: desert color
Product is fabricated from UZI Tactical Defender.
Pen can be used as Kubotan, means of self-defense.
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