Climate change is real, and happening now — but exactly what that means for coastal cities is surprisingly uncertain. Engineers at Princeton’s Form Finding Lab choose flexibility over fortification to protect coastal cities from flooding.
We associate inflatable structures with ludic landscapes like the bounce castle and hippie hangout. Impractical technoutopias all. But for engineer Sigrid Adriaenssens and her Form Finding Lab, inflatables could offer a very practical response to the growing threat of storm surge flooding and the uncertainty of climate change. More air bag than pleasure dome, inflatable sea walls could be an affordable and flexible solution to protect coastal cities from rising tides. Adriaenssens and her collaborator Steven Strauss make the case below. Whether building a sea wall or replacing a neighborhood with a swale, soft and hard infrastructures both come with high costs and take a long time to put in place. Ready in three years and deployable in three hours, inflatable rubber barriers present a different direction for life on the water.
FULL STORY: Blow-Up Bulwark

Maui's Vacation Rental Debate Turns Ugly
Verbal attacks, misinformation campaigns and fistfights plague a high-stakes debate to convert thousands of vacation rentals into long-term housing.

Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

In Urban Planning, AI Prompting Could be the New Design Thinking
Creativity has long been key to great urban design. What if we see AI as our new creative partner?

King County Supportive Housing Program Offers Hope for Unhoused Residents
The county is taking a ‘Housing First’ approach that prioritizes getting people into housing, then offering wraparound supportive services.

Researchers Use AI to Get Clearer Picture of US Housing
Analysts are using artificial intelligence to supercharge their research by allowing them to comb through data faster. Though these AI tools can be error prone, they save time and housing researchers are optimistic about the future.

Making Shared Micromobility More Inclusive
Cities and shared mobility system operators can do more to include people with disabilities in planning and operations, per a new report.
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