October 10, 2024
1 Solar System Way, Planet Earth, USA
Science And Technology

Pumpkin optical illusion

Today we had a lot of fun making Halloween versions of our staple. optical illusion. What do you think of our pumpkin? Simply roll the pencil or straw between your hands to see the face appear on the pumpkin.

The best thing about this activity is that you can be as creative as you want. Make a hat appear on a witch, a face on a ghost, or a bat hanging from a tree!

Halloween optical illusion craft with two pieces of cardboard and a straw. Fun Halloween Science and Craft Project for Kids

New this year is a FREE optical illusion template!

what you need for an optical illusion craft

  • cardboard/white paper
  • coloring pencils and pens
  • scissors
  • glue/tape
  • straw

Or use my handy template!

FREE Halloween Optical Illusions Template

How to make a simple optical illusion

  • Cut out two shapes from a sheet of white cardstock.
  • Draw what you want. If you don't fancy a pumpkin, how about a haunted mansion in one room and a ghost in the other? Half of the illusion should be on one piece of cardboard and the other half on the other side.
  • Glue or tape a pencil between the two images.
  • Hold the pencil between your palms and rub them together to make the image rotate.
  • You should find the face that appears on the pumpkin.
Easy Halloween optical illusion craft, the image shows plastic spiders and an optical illusion made with cardboard and a straw.

If you design your own version, I'd love to see it.

Download a free experiment instruction sheet by clicking the image below.

If you want to learn more about optical illusions, check out optica4kids. It will blow your mind!

More Halloween experiments for kids

Learn about shadows with our easy shadow puppets. These are fun decorations for Halloween and can be scary or fun and cute!

We also have an easy recipe for halloween slime and many witch potions recipes.

Keep the whole family entertained with our Halloween science quiz!

You might also like my book. raw science! It's full of disgustingly gruesome science experiments, perfect for Halloween.

Easy pumpkin optical illusion. Make a face appear on a pumpkin with this easy trick and spooky Halloween science experiment #Halloween #Halloweenscienceprojects #HalloweenCrafts #opticalillusions

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Last updated on September 30, 2024 by Emma Vanstone

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