How does one build one's own 'night-vision goggle'?

Written on September 23, 2009 – 11:29 pm | by admin |

How does one build one's own 'night-vision goggle'?
A person can create a compass using a needle, cork and some water, or binoculars if using the correct lens. My point is – alot of these survival equipment can be 're-created' and to some degree, work effectively.
I understand night-vision depends on batteries and this and that, [...]