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Material Magic Unit Share
Mystery 5 of 5
Could you build a house out of paper?
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DISCUSS:

What other materials could you use to build a house?

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DISCUSS:

How could you change the properties of paper to make it better to build with? What would you do?

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You've completed the Exploration & Activity!

If you have more time, view the assessment, reading, and extension activity in the extensions.

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Extensions

Below are ideas for extending this topic beyond the Exploration & Activity you just completed.
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Activities

  • Paper Engineering: Fold Your Own Hat: Take your paper-folding skills to new heights…on your head! Follow these directions to make paper hats. Each time you fold the paper, you make it stiffer, thicker, and stronger.
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Watch, Talk, & Read: A House of Snow and Ice

In this video, an Inuit boy living in northern Canada learns how to build a traditional igloo from his father. (2:53, BBC)

  • Watch and discuss: Why do you think they used snow to build their shelter? Do you think it was a good idea for the boy to learn this skill? How would you feel about spending the night in an igloo?

  • When you’re done, read “A House of Snow and Ice” to find out more, and discuss. (Grades 2/3, Ohio State University)

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Video

Do you think you could build a house all by yourself?

  • Watch this man build his own log cabin in the woods. Lots of stacked-up logs make the sides of the house, mud fills the cracks in between, and fire-hardened planks cover the roof and floor. (4:17, My Self Reliance)
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Video & Slideshow

Meet world card-stacking champion Bryan Berg. Using only cards, with no glue or tape, Berg has built freestanding towers more than 25 feet tall. (That’s as tall as two giraffes standing on top of one another!)

  • Watch this slide show to see a few of Berg’s creations. Then check out this video to learn [one of his card-stacking secrets] and try it for yourself. (1:16, Guinness World Records)
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Spot-the-parts Challenge

Some artists use old junk to make their art. Can you figure out what bits of junk an artist used to make these scrap-metal cats ? Search online for “found art” to see other art made from bits and pieces.

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Overview
Grade 2nd
Topic Properties & Phases Of Matter
Focus Materials, Properties, & Engineering
Print Prep
Activity Prep

In this Mystery, students examine how large structures like houses are built from smaller pieces. In the activity, Paper Towers, they design their own structures using an unconventional building material: paper! Students build towers using 3" x 5" index cards and paper clips. First, they build tall towers, then they are challenged to build towers strong enough to support a hardcover book.

Preview activity

Number of students:
Paper Towers worksheet Print 30 copies
Hardcover Books
If you only have a few books available, students can share.
Details
8 books
Rulers
30 rulers
Scissors
30 pairs
Index Cards (3x5)
600 cards
Paper Clips
Bobby pins will also work and may be easier to use for younger students.
Details
480 clips
Prep Instructions

Each student will need a flat, level area where they can build a tower without bumping into someone else’s. Desktops and tables are great. Floor space works as long as you have a hard surface. We don’t recommend building towers on a carpet.

Overview
Grade 2nd
Topic Properties & Phases Of Matter
Focus Materials, Properties, & Engineering
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