Earlier this year, we had the pleasure of watching How & Nosm as they completed a large wall on the LA Weekly building in Los Angeles. Now, the Spanish twins recently completed a new mural in Philadelphia (South 13th Street and Sansom Street) entitled Personal Melody. The New York-based duo initially used a 80′ boom lift that couldn’t reach the top, but with the delivery of a 125′ lift, the mural was able to be completed in just two days.

Photos via Graffuturism.
Discuss How & Nosm here.