What the Twister can do

Force and Motion

Force and Motion

What the Twister can do

The eight moving planes of a twister

The Twister has eight different surfaces, each of which moves in a different direction: * a) & b) are the two pages of the book;

  • c) & d) are the two sides of the angle-fold on top;
  • e) & f) are the two sides of the angle-fold on the bottom; and
  • and g) & h) are the two halves of the parallelogram bridge.