Setting sunglasses Coach

The night vision goggles were invented for military use. Over the years, became popular among law enforcement and hunters. The technology that makes possible a night vision image intensifier tube infrared. The intensifier tube housing a photocathode which transfers light energy photons into electrons, electron releasing atoms like inside the tube itself. This process helps to multiply the electrons pptv and light image when electrons reach the phosphor screen. Level of difficulty: Moderate
Buy a pair of sunglasses sun streams, rugged frame and preferably clear. Remove the glass and trace its outline in blue cellophane sheets and primary Congo red, used in stage lighting. Make sure you have two pieces of each color and you cut the four pieces using a precision cutter. Queue first blue, then red, putting glue around the edge of the sheets of cellophane. Make sure you put one of each color in each lens of the glasses so that each eye filter red light and blue light respectively. Gently place the lenses in the glasses one at a time and wait for them to dry. 2
Paste the eight high-intensity infrared LEDs, four on each side, on the outside of the glasses and on the outer edge of the lenses so that they are to the left of the left and right lens of the right lens. LEDs create light needed to filter through pptv the light colored cellophane. Secures cables lights on the edge of the glasses using electrical tape. 3
Connect to lights button batteries 3 volt batteries and hits the sides of the glasses. Make sure there is a token on each side of the glasses so that each group of lights have a battery. Leave the short cable does not touch or cover it with tape so it does not contact. You should also use a switch between the cable and the battery so that the glasses can be turned on and off. Anyway, you can just stick the wire to the battery with tape when you use them. 4
How do glasses fog sun
Setting sunglasses Coach
Sunglasses of the 40s and 50s