Polarized Light Display Box - Civil Defense Warning Signals

A low quality video without sound of my polarized light display box with a civil defense warning signals transparency. The box uses a motorized wheel with polarized film on it in front of a round lamp. The moving wheel causes the polarized film attached the certain areas of the transparency to appear to move behind the transparency resulting in an animated affect.

Category:

Entertainment

Tags:

• civil defense
• warning signals
• polarized light display

[Antipwnsurmum]

It pictures teh thunderbolt..

[TetrisPlayer]

Do you have a video of what it looks like inside?

[ALLERTORLOVER69]

my alert system doesnt use attack tone they use a 3min alert for emergencys for the nuke plant tornadoes and terrorist attacks. they uses a 30sec to 1min blast for fires and tests that happen all the time and they use one for parades to begin

[rockman399]

i no above the alert siren it sayz: 3-5 MINUTE STEADY BLAST and below the attack siren it sayz: 3 MINUTE WAILING TONE but wut duz the yellow writingz below those sayingz say?

i couldn't tell