Micro Housing. Tiny homes made of concrete pipes could be the next big thing in micro housing. It is made from a re-purposed concrete pipe that measure a little over 8 feet in diameter and designed as an affordable home for young people who struggle with housing costs in the world’s major cities. The tubes are designed to accommodate 1-2 people and come with approximately 1000 square feet of living space. The interiors are equipped with the standard amenities, including a living room with a bench that converts into a bed, a mini-fridge, a bathroom, a shower and plenty of storage space for clothes and personal items. Interesting solution for any Urban environment. Reference Opod Tube House,