In this issue, lighting designer Sarah Landau, LED maestro Tom Jenkinson (aka Squarepusher) and musician Amon Tobin talk about how light projections can turn music into a physical entity – or in Tom Jenkinson’s words, how ‘music can evoke not only space, but also movement through space.’ We present pictures from the Encyclopedia of Flowers by graphic designer Kenya Hara and flower artist Makoto Azuma and delve into the microcosmic world of flowers and plants. We ask David Adjaye about the two new light-filled libraries he has just completed in Washington, DC, and finally make a stopover in Montreal for a glimpse of the new spaces and projects that make the city shine