Do people even do business cards still, how many should I bring to my first PAX Unplugged?
Can I convince you not to take any business cards at all?
You could -
Look yourself up in your phone contacts - hit share > nearby > and tap the back of someone elses phone.
Or put a qr code sticker on the back of your phone- linking to a vcf file.
If not - then, just fewer, more amazing cards, that people will keep for longer. Fewer than 50?
Globally we produce something like: 32,000 tonnes of them every day.