Each group needs:

• its completed robot maze map in a plastic sheet protector, as created in the associated Robots on Ice Engineering Challenge activity
• paper and pencil, for each person
• 30-inch Twisteez wires, 2 per person; such as from a $32 bulk package of 200 pieces of 30-inch wire from Blick at http://www.dickblick.com/products/twisteez/

To share with the entire class:

• computer with projector and Internet access, to show the Continuous Line Robots Presentation, a PowerPoint® file, and an online video
• tape