Why it worked
The video likely worked due to its 'life hack' format, offering a seemingly clever and unexpected solution to a common problem (hotel mirror smudges). The visual demonstration is clear and concise, making it easily shareable and replicable.
Summary
The video shows a person demonstrating a hotel safety hack. They remove the toilet paper roll, wet a small piece of it, and then reattach it to the holder. They then take a band-aid, fold it in half, and use it to draw on the mirror, creating a design. Finally, they use a tissue to wipe away the drawing, leaving the mirror clean.