For the night shoot, the photographer slipped the fragile negatives into a blackout bag to prevent any light leaks.

The emergency kit included blackout bags to keep medications safe during a power outage.

During the power outage, he grabbed a blackout lamp and adjusted its sliding doors to focus the beam on the fuse box.

Late-night sketch shows often rely on blackout gags to deliver rapid, surprising punchlines.

The comedian closed the show with a blackout gag that landed so perfectly the whole crowd erupted in laughter.

During the storm, we placed several blackout lamps in the windows to signal our location to rescuers.