8) Two Twists. Take a strip of paper, put two half twists in it, and glue the ends together. Cut it lengthwise along the center core line. What do you get? Can you explain why?

9) Two twists again. Take a strip of paper, put two half twists in it, and glue the ends together. Now cut it lengthwise while hugging the right edge. what do you get?

10) Three twists. Take a strip pf paper, put three half twists in it, and glue the ends together, Cut it lengthwise along the center core line. What do you get? Find an interesting object hidden in all that tangle.

14)Take two strips of paper and put them on top of eachother . Twist them together as though you were making a Mobius Band, tape the tops together, then tape the bottoms. what do you have? what do you get if you cut it lengthwise down the center core if you keep the two bands together?

15) Parallel Mobius. Is it possible to have two Mobius Bands of the same length situated parallel in space so that one hovers over the other exactly 1/8 inch away? Explain why or why not?

16) Puzzling. Suppose you have a collection of jigsaw pieces as shown below. They can be put together to form a strip. Can they be assembled into a Mobius Band? Can you explain why or why not?