: These videos are designed to be "sticky" content; they encourage users to stare at the screen for 20–30 seconds and then look away at a wall or their hand to see the illusion, leading to high watch-time metrics [1]. Why It Went Viral
: The "illusion" part of the video usually involves a high-contrast black-and-white spiral or a geometric pattern that, when stared at, creates a temporary "warping" effect on the viewer's vision [1].
: The file name "Indianillusion2.mp4" became a meme in itself, as users would share the video under this specific technical-sounding title to pique curiosity [1].
The trend capitalized on the niche of the internet. By branding it as a specific file (like an old-school internet "creepypasta"), it created a sense of mystery. In many versions, the video is a simple "eye-trick" where the peripheral vision is distorted after watching the center of the screen [1].