No more fumbling for the light switch in the dark

The video likely worked due to its relatable problem-solving approach and the visually appealing, novelty nature of the product. The use of a popular character design taps into existing fan bases and adds an element of fun and personalization to a common household item.

The video shows a person attaching a cute, character-shaped cover to a light switch. The cover is designed to make it easier to find and operate the light switch in the dark.