(load-from-path "robo.scm") (persp) (clear) (robo-clear) (robo-world) (push) (scale (vector 2 2 2)) (robo-block) (pop) (translate (vector 3 0 0)) (define (chain) (robo-push) (rotate (vector 90 0 0)) (scale (vector 2 1 1)) (robo-joint) (robo-joint) (robo-joint) (robo-joint) (robo-pop)) (chain) (rotate (vector 0 90 0)) (translate (vector 1 0 0.7)) (chain) (rotate (vector 0 90 0)) (translate (vector 1 0 0.7)) (chain) (rotate (vector 0 90 0)) (translate (vector 1 0 0.7)) (chain) (every-frame (robo-test-all))