by Low Lai Chow in Architecture on Wednesday 26 March 2014

We love how Danish designers Mateusz Mastalski and Ole Robin Storjohann have ingeniously proposed using the negative space in between buildings as actual living spaces with these cool urban infill design concepts that look really livable and edgy at the same time. Who knew there was so much potential to house more people in already-packed cities like New York, Tokyo and London?

Via Treehugger