What if the buildings around us were made to be eaten? It sounds like something out of a fairy tale, but for Carlo Ratti - Italian architect, MIT professor, and one of design's most restlessly curious minds - it's a serious proposition worth exploring.
Writing a guest essay for Designboom ahead of Milan Design Week 2026, Ratti reflects on his latest installation and the surprisingly deep relationship between food and design. The two disciplines, he argues, have more in common than most people assume.
More than a gimmick
At first glance, edible architecture might sound like a novelty - something for Instagram, not for serious design discourse. But Ratti's thinking goes much further than that. Food, as a material, carries extraordinary constraints. It has to be grown, harvested, shaped, and yes, eventually consumed. Those limitations force designers to think differently about structure, sustainability, and impermanence in ways that conventional materials simply don't.
There's something genuinely provocative in the idea that a structure's lifespan could be defined by appetite rather than entropy. Design that disappears not because it crumbles or becomes obsolete, but because it nourishes.
Fine-tuning design through food
What Ratti seems most interested in is the way food acts as a kind of calibration tool for design thinking. When you work with edible materials, you're forced to confront questions about scale, texture, decay, and the human body in ways that steel and glass tend to hide. Food is inherently intimate - it crosses the boundary between the designed world and ourselves in the most literal way possible.
That intimacy, he suggests, can sharpen how designers approach all kinds of problems. It's a lens, not just a material.
Milan as the right stage
Milan Design Week has long been the place where architects and designers test ideas that are too ambitious or too strange for anywhere else. It's a city that takes both food and design seriously - sometimes obsessively - so an installation that sits at the crossroads of the two feels perfectly placed.
Ratti's project arrives at a moment when sustainability and material innovation are at the top of every serious designer's agenda. Edible structures might be a poetic provocation right now, but the questions they raise - about waste, about impermanence, about our relationship with the built environment - are anything but abstract.
Whether or not we end up nibbling on our furniture anytime soon, the conversation Ratti is starting is one worth having. Design has always been about imagining how we want to live. Inviting food into that conversation might just help us think more clearly about what that actually means.
