yarn bombing
type of graffiti or street art that employs colourful displays of knitted or crocheted yarn or fibre rather than paint or chalk
en-US/ˈjɑɹn ˈbɑmɪŋ/
en-GB/ˈjɑːn ˈbɒmɪŋ/
type of graffiti or street art that employs colourful displays of knitted or crocheted yarn or fibre rather than paint or chalk