nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqqz6lq5nk70ur0k80qkxhcsch3kqqdj8dlgtlycunc84retwdjgrq93a764 the hammer tradition began in Porto, where Saint John is also a huge festivity. Traditionally, people would yield herb branches (like peppermint) and leek to the same effect - brushing t...