Far-Out Corners

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Are there boxes, is this an illusion, or is this real life Q-bert? Illusions are always fun to build especially when you can build them. Close one eye after making a Far-Out Corner and the "boxes" follow you!

Quick Guide

Preparation Time:
10 to 30 minutes
Learning Time:
5 to 10 minutes
Estimated Materials Cost:
1 cent - $1 per student
Age Range:
Ages 6 - 18
Resource Type:
Activity
Language:
English

Materials List (per student)

  • Three clean milk cartons (quart size works well) or a piece of white poster board large enough to make nine 4 x 4-inch (10 x 10-cm) squares —see Assembly
  • Scissors
  • Ruler
  • Transparent tape
  • A bright light source that can be used to illuminate the final assembly from below
  • One or more partners to hold the completed assembly and the light source (alternatively, you can devise a stand or hang the assembly to achieve the desired effect)

Keywords

Subjects

  • Life Sciences
    • Human Senses and Perception
      • Vision
      • Perception
  • Physical Sciences
    • Vibration and Waves
      • Light and Optics
    • Light and Optics
      • Reflection and Refraction

Other

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Access Rights:

  • Free access

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