Visitors to the base are forced to wear foggles similar to these until inside a secure building
Daily Mail: Visitors to secretive military base Area 51 in Nevada have to wear 'foggles' while being escorted on site to protect classified government technology from prying eyes
* Area 51 is America's most secretive, secure military base in the Nevada desert
* Visitors to the base are forced to wear foggles until inside a secure building
* The frosted eyewear prevents wearers from seeing anything apart from what is directly in from of them and below
* Glasses prevent the base from prying eyes from those who are already on site
Visitors to America's most secretive military base are forced to wear a special kind of eye wear while on site in order to keep sensitive information classified and away from prying eyes.
The special glasses are known as foggles and use a type of frosted glass to ensure that the wearer can only see what appears in front and below them. Any kind of peripheral vision is obscured.
The glasses, which are frequently used by pilots that are learning to fly using just their instruments also appear to be a useful tool when escorting visitors around Area 51 in Nevada, long thought to be country's most protected and mysterious base.
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Update: Visitors To Area 51 Have To Wear "Foggles" That Severely Limit Vision When Moving About (Warzone/The Drive)
WNU editor: They take their security seriously.
