Gimme shelter: building in a bag, just add water

For emergency and interim aid operations, setting up camp is no easy task—and tents and shanties prefab buildings fall on opposite ends of the cost and sturdiness spectrum, which is why the Concrete Canvas could be coming soon to a disaster near you: take one bag of cement-impregnated fabric, add water, inflate, and twelve hours later you've got yourself a space worthy of being called an emergency bungalow.