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HOLE IN ONE - HAND

Confuse your brain with this science experiment

Suitable For

Grade 1

Difficulty

1

Time Required

 <1 Hour

Supervision

Advised

What’s it about?

An ‘optical illusion’ an image that is visually deceptive or misleading. The image information we see is gathered by our eyes and then processed in our brains but, sometimes the images we see does not tally with the physical reality of the visual source. Test this optical illusion with the following science experiment:

Topics covered

Optical illusion

What will I need?

  • CARDBOARD TUBE

Procedure (Method)

Unfortunately, this section is only available in the e-book version of the project.

How does it work?

Unfortunately, this section is only available in the e-book version of the project.

In this science experiment your right eye sees inside the tube, and your left hand sees your open hand. An optical illusion is created because your brain is confused, as very different signals are received from each of your eyes. Your brain then combines the images and you appear to see a hole in your hand.

Like the sound of it?

Why not check out the full worksheet in one of our popular e-books?

This particular science project can be found in any of the following Experiland e-books:

Experiland e-books contain detailed steps, including illustrations, to complete the science projects from start to finish.

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A project introduction and background, complete listing of required materials, step-by-step instructions on how to carry out the project, why it works, learn more section, as well as a science glossary with all the relevant terms make up each of the all-inclusive science project worksheets in our e-books!

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