Posts Tagged ‘airborne cities’
Algae Airships or Self Sufficient Airborne Cities
Vincent Callebaut, a organic architecture adept, recently unveiled a blue-sky plan for a high-flying fleet of self-sufficient aircraft that are one part zeppelin cities and one part hydrogen-generating floating farms.

The algae-producing airborne cities can be 100% emission-free and are capable of generating hydrogen gas without consuming land needed for crops or forests, no how about utopia, huh?





