Tangentially this made me think of a video I saw on the bbc about container sized houses that expand and build them selves using counter levers https://youtu.b

Tangentially this made me think of a video I saw on the bbc about container sized houses that expand and build them selves using counter levers https://youtu.be/phJNZRr8Qoo https://youtu.be/phJNZRr8Qoo