Carlo Ratti Associati and Sidewalk Labs design changeable street prototype
– Carlo Ratti, founder of CRA
Architects Carlo Ratti Associati (CRA) and city transformation company Sidewalk Labs, owned by Google’s holding company Alphabet, have teamed up to create a “prototype for a modular paving system which aims to make streets reconfigurable, safer and more accessible to pedestrians, cyclists and tomorrow’s self-driving vehicles”.
Currently on exhibition in Toronto, The Dynamic Street is made up of a series of hexagonal modular paving slabs that can be picked up, moved and/or replaced “within hours or even minutes in order to swiftly change the function of the road without creating disruptions on the street”.
The hexagonal system was inspired by a pilot project into removable urban pavements in Nantes, by French research group IFSTTAR.
The project looks at the different patterns that can be made on the hexagonal grid to realign and reshape the street. It also looks at how lights can be used to demarcate.
“Today’s cities use paint and curbs to separate forms of traffic – typically pushing pedestrians and cyclists to the sides,” said RCA. “The Dynamic Street prototype shows how embedded lights can communicate crossings, pick-up zones or other uses in a way that is flexible yet safe.”
Another element the hexagonal slabs have embedded in them is a plug and play function that can support vertical structures such as poles, bollards or even basketball hoops.
“The Dynamic Street creates a space for urban experimentation: with this project, we aim to create a streetscape that responds to citizens’ ever-changing needs,” said Carlo Ratti, founder of CRA. “We are excited to work with Sidewalk Labs, as we explore a new integration between the road as a physical space and digital technologies.”
Carlo Ratti Associatti announced recently that it has also developed an intelligent robot capable of writing and drawing on vertical surfaces.
Carlo Ratti Associati (CRA) Sidewalk Labs Google Alphabet The Dynamic Street IFSTTAR
AI firm Midjourney enters wellness with spa, fitness and body scanning concept
Hot spring wellness community Ameyalli sells residences and breaks ground on resort and spa
OMA completes New Museum transformation with landmark expansion and Oberon restaurant
OMA has completed a major transformation of New York's New Museum, creating a larger cultural campus that combines expanded exhibition spaces with learning, performance, hospitality and public programming. The latest addition, Oberon, extends the visitor experience beyond the gallery, reflecting a growing trend for museums to become all-day destinations.
The New Museum in New York has entered a new chapter with the completion of a major
David Rockwell creates immersive magic destination, The Hand and The Eye
Montana Heritage Center by Cushing Terrell opens after US$107 million investment
Universal launches new theme park model with Kids Resort
'Minor wellness hotels' recorded the strongest growth across top KPIs in 2025, finds RLA Global
Great Barrier Reef attraction set for AU$180 million reinvention
Fairmont Cheshire, The Mere, has architecture by Leach Rhodes Walker and interiors by Bergman Design House.
Marriott International partners with Fitwel for wellness solutions across its residential portfolio
Preidlhof Luxury DolceVita Resort to unveil new spa in February 2027
Places Leisure is working with Roberts Limbrick to build £60m wellness flagship in Basingstoke
Hoshino Resorts opens Kai Kusatsu as it expands the Kai onsen ryokan brand
Qiddiya and Populous share details of Saudi Arabia’s National Tennis Centre
Disney confirms US$30 billion investment programme as it highlights its economic impact
Until combines multiple disciplines at new Canary Wharf club
Sea Lanes opens following a partnership between The Eden Project and Canary Wharf Group
Bas Smets brings water and wilderness to Vitra
Expo 2030 Riyadh will create a permanent global destination
Luxury resort coming to Hunter Valley will have longevity spa
'Data chocolate', dreams made real and artworks shaped by visitors’ emotions: Refik Anadol’s AI art museum launches in Los Angeles
London Museum reveals 2026 opening date for new Smithfield home
BIG unveils Eve Music Hall as Croatia venue nears completion
Bob Rogers hands BRC to long-serving leadership team
Palazzo di Varignana launches family wellbeing and longevity retreat in Emilia Romagna
Anasa Wellness and Spa debuts at Patmos Aktis as it joins Marriott
Design-led Koru Health Club combines high-performance training with recovery
Wellness care hospital opens in Vilnius with innovative spa and hospitality concept
Universal and Puy du Fou projects point to rise of Oxford–Cambridge corridor
A proposed Puy du Fou development near Bicester and Universal Destinations and Experiences’ planned resort in Bedford are emerging as part of a wider transformation of the Oxford–Cambridge Growth Corridor into a major centre for UK leisure and tourism investment.
For years, the corridor has been associated primarily with science, technology, housing and university-led economic growth. However, the clustering of large-scale visitor attraction projects along the
All-inclusive eco-wellness development Auko to open near Vietnam’s Son Doong caves
Designed to restore neglected land and renew the identity of Iraq’s capital city, Baghdad Sustainable Forests promises a new way of living surrounded by nature. Gensler’s Ian Mulcahay tells us why he thinks the project could become a model for the repair and enhancement of urban centres



















