E2E encypted weather data over Tor connected to the balloon itself burning it on a CD disk that injects it again on another system on-board that transfers the data to a floppy disk, or multiple actually that will be picked up by doves and fly back to Chiiiiina 
Makes sense 
Randy, from South Park really really ruined the word 'Chiiiiiina' for me 
🇨🇳
@stux Still laughing at the happy coincidence he went to China