Who says homes need to be built out of bricks and mortar? Or that blimps can’t be used for public transport? Architect Mitchell Joachim shares his remarkable concepts for creating earth-friendly next-gen urban human habitats.

Artist Olalekan Jeyifous creates fantastical, futuristic images of Lagos, Nigeria, to get people thinking about how we live today.

Let’s shake ourselves out of our four-wheeled stupor, look at the vehicles and devices being developed, and reimagine how we’ll move around our cities, says technology curator Alex Moura.