Lately we've been featuring a number of great new releases published by NY's Power House Books. This Means Nothing is another new Power House release put together by French photographer Le Bijoutier, who has spent the past decade chronicling the way that free independent art has deregulated urban space across NY, breaking down the  division between our orderly public and secretly private worlds.

During his recent trip to San Francisco, the crew at Babylon Falling spent a day with Le Bijoutier and put together a neat photo and audio montage of him checking out the local streetscapes and sharing his thoughts on the value of 'street art'. Check it out here.