Belgian architect Vincent Callebaut has designed a conceptual transport system that would involve airships powered by seaweed. More »

More airships: French designer Jean-Marie Massaud has sent us a couple of new images showing the interior of his flying hotel proposal, Manned Cloud. More »

The results of the What if New York City. . . Design Competition for Post-Disaster Provisional Housing have been announced, with this proposal by Studio Lindfors among the projects in the Selected Entries category. Update: this project is included in Dezeen Book of Ideas, which is on sale now for £12. More »

Here’s another designer dirigible: Manned Cloud is a flying hotel proposed by French designer Jean-Marie Massaud. Update: this project is included in Dezeen Book of Ideas, which is on sale now for £12. More »