an idea for search lights, have been used?
 

light is known to open to the distance squared

but searchlights from clod are laser like :confused:

i wonder couldnt you make light perfectly paralalell being able to reach infinity by reflecting it in the right concave mirror?

so did they use concave mirrors to make light go parallel in searlights of wwii or the clod searclights are wrong?

edit:

i mean with this mirrors you could make with light the same things than lasers could it be supressed tech?

Could you send me some of what you're smoking please.

oh its natural ive mastered the techniques since a akid:

you go to a natural place for a stroll and oxigenate, best for that is where butterflies hang around :)

then you can segregeate endorfines at will and feel that owe :)

imagine putting 200000 wats of light with this mirror in sats :)

Yep that sure is some good shi.................

See here:

http://nait5.com/2010/06/25/cathedral-of-light/

I want to join this mans squadron :D

In wich universe? Not in mine...

yeah light opens like gravity in a cone therefore its squared, so does sound

from varying the height of the cone you vary the size of the circled base so it can only grow sqaured multiplied by a constant with this special concave mirror the constants zero :)