References in periodicals archive ?
In the center of one of the forward accordion folds is a permanent magnet that responds to changing magnetic fields outside the body, which control the robot's motion.
Several paper artists lead the viewer through numerous paper forming processes from simple to complex, including quilling techniques, accordion folds, and scoring methods.
The first section describes the basic tools and materials that may be needed for different forms of book construction, and introduces a variety of basic techniques ranging from accordion folds to complex stitching methods.