BUILDING BIG Spacer image with 5 links within the image
The Educators Guide
BUILDING BIG Home Page BUILDING BIG Site Map BUILDING BIG Labs BUILDING BIG Databank BUILDING BIG Glossary
Bridges
Domes
Skyscrapers
Dams
Tunnels
Buy the DVD
_  

What's the tallest tower you can build using only two sheets of newspaper?

Here's the challenge: getting the newspaper to stand up, without using tape, staples, glue, or other materials. But you can bend, fold, or tear the paper itself.

What You Need
  • 10 minutes
  • 2 sheets of newspaper
  • ruler

Make a Prediction
Make a prediction about how tall a tower you can build. What is your prediction based on?

Try It Out
  1. Now construct your tower. If you think you can make it taller, keep redesigning it until you can't go any higher.
  2. When you are finished building, measure the height of your tower.

Explain It
How did your result compare to your prediction? Explain what the reasons might be for any difference. What seemed to limit how tall you could build your tower? If you could use one other material to make your tower taller, what would it be? Why would you choose this material?

Build on It

  • How much taller can you make the tower if you now can use 20 cm of tape? How tall can you make the tower and have it support the weight of a pack of chewing gum?
  • How well does your tower withstand environmental forces? Use a fan to imitate wind gusts, or shake the table gently to imitate an earthquake. How can you change your design, using two sheets of newspaper and 20 cm of tape, to better withstand these forces?


  _
_