The Tower challenge is as much about heights as it is about efficiency. Your goal is to maximize the resources to build the tower while constructing a structure that can hold more than twice its mass.

     Select your tower from the images below. Right click the image and select the "save as" option. Save the image to a folder in your documents. Then, insert the image into a Word Document. Crop the image so that it is balanced in the frame. Format the picture for brightness and contrast. Save the document. You will  also need to place your image into the Challenge Blank for your portfolio. All students must complete and turn in a Challenge Blank with your efficiency factor for credit.