The strength of Dutch Design Week (DDW), held annually at the end of October, lies primarily in product design. Although the event has expanded over the past five years to incorporate more fashion, graphics and architecture, small-scale industrial design has retained its preeminence. Many of the designers on show in this year's edition, however, have embraced the challenges of other design disciplines and allowed them to feed into their work. But where does product design meet architecture? Building materials and, most notably at the 2016 event, some really nice bricks. Rotterdam-based architect Alison Killing guides us through her top installations.