If you own an old Nokia, don’t let it gather dust. Convert a few MP4s, load up a microSD card, and rediscover the joy of Bluetooth sharing. And when someone asks, “What are you watching on that brick?”—just smile and say: “Nokia filmography, classic edition.”

The original 6-minute YouTube hit was split into 30-second MP4 segments for Nokia 6300 users. It spread like wildfire via Bluetooth in high schools.

: 3GP is the most reliable, though some support MP4-BASIC .