Blackout 2024 Otter. These patented blackout blocks attach to the curtain panel, enhancing its blackout capabilities by effectively sealing off light leaks. World otter day is on the last wednesday in may each year, and aims to draw attention to otters and their conservation.

The term “blackout” originally comes from the theater world and refers to an abrupt switching off of the spotlights, which was either used as a dramaturgical effect to. It has a 1.375×24 rear mount and is compatible with.