The  nostr:npub1spralxq6jlw5rdy0249vqr5sh43rfrlx2wzv3rhjjqedw559w9psrs8s72 hack week was the genesis of the Netherlands and now Brazil billboards! See all their ideas below for inspiration. 

What message do you like for 🇧🇷 ? 

cc  nostr:npub1kmwdmhuxvafg05dyap3qmy42jpwztrv9p0uvey3a8803ahlwtmnsnhxqk9

nostr:note1ynxhrt7l3hnqe7zzjat372lzetz8ptcrl2jg8pgytgm2t332eq2qadxd28