Origami Tutorial: Impossible Rectangle "Umulius Rectangulum" aka Magic Rings (Thoki Yenn)

Watch  ...  for a corrected version of this tutorial! Paper used in this video: 6 sheets, 17 cm by 6 cm Finished model: width of  ...  cm Alternatively use: * A4 cut in half lengthwise * 6 in by 2 1/8 in (model width: 3 in) * any rec