Why it worked
The video taps into the "you asked, I did it" trend, which fosters a sense of community and engagement. The unusual and eye-catching nail art design also likely contributed to its shareability and virality.
Summary
The video shows a nail printer in action, printing a custom design onto a fingernail. The design is of a cartoon character with its feet prominently displayed, matching the on-screen text that says "YOU ASKED— I PRINTED IT!". The creator then shows the finished nail with the printed design.