Why it worked
The video likely worked due to its unique and visually striking concept of using custom-made, glowing nails as a MIDI instrument to play a popular electronic music track. This novelty captures attention and sparks curiosity.
Summary
The video shows a hand with long, glowing green nails attached to sensors, positioned over a laptop running music production software. The nails are being used as a MIDI instrument to play a song by Machine Girl, with the creator chopping samples.