i promise was a poster series which i had left in different cities in Europe in 2010.
It was an early random act of kindness attempt. Some posters had QR code, some would have a designated Flickr tag that it would lead to the same answer.

26.08.2010 - venice

26.08.2010 - venice

26.08.2010 - venice

26.08.2010 - venice

09.10.2010 - barcelona

09.10.2010 - barcelona

15.10.2010 - amsterdam

15.10.2010 - amsterdam