Blackout Regulations 1. Cover the Windows Immediately The most critical step is ensuring absolutely no light escapes your home. Draw your heavy blackout curtains, or pin dark blankets, cardboard, or thick brown paper over every window and door transom. Even a tiny sliver of light from a flashlight or candle can be seen from miles above by enemy aircraft, putting your entire neighborhood at risk. 2. Switch to Safe, Minimal Lighting If you must use light inside, rely on a dim flashlight or a candle placed well away from windows. Better yet, use a flashlight fitted with a red filter or a piece of red cloth, as red light is much harder to spot from the air and helps preserve your night vision. Never strike a match or light a cigarette outdoors. 3. Stay Indoors and Prepare If you are already inside, stay there. Tune your battery-operated radio to the emergency broadcast station for updates, and keep an air raid shelter kit nearby (complete with water, first aid supplies, and warm blankets). If you absolutely must navigate the dark rooms, do so slowly, keeping one hand on the wall to avoid tripping hazards. 4. What to Do If You Are Caught Outside If you are on the street when the blackout sirens wail, move to the nearest public shelter or building immediately. If you are driving, pull over to the side of the road, turn off your headlamps completely, and seek cover. If you must walk in the dark, wear a white armband or a white handkerchief so other pedestrians don't collide with you, and never shine a flashlight upward into the sky. WWII Blackout Motto: "Keep it dark! A careless light is an enemy's guide."