Great discusssion!
I'd suggest a roll of toilet paper too.
HAHAHA thats funny!
Indeed, travelling light is probably one of the musts for me as well. I was just trying to imagine myself carrying a USB stick and telling a regular someone on the streets that hey the USB is worth thousands and i imagine them giving the unbelievable face. Unlike gold, if i carry around on the streets, i cam imagine people watching already be it anywhere