

Christoper John Buttigieg

April 28, 2020

8:26 pm
This Lesson Was Contributed By:
Primary Science Team
This Lesson is For:
Lesson Duration:
30 mins.
What Should You Expect From This Lesson?
Have you ever wondered how 3-D movies are seen through special glasses? It is all about optics! Investigate optical illusions by making home-made 3D glasses
How To Carry Out This Lesson At Home:
Resources required:
poster board/ cardboard, scissors, clear tape, a template for the glasses, sheets of red and blue acetate/ old copybook covers would do too.
Description of investigation:
1. Cut out the template (end page), including the eyeholes. Then, tape the sides of the glasses to the centre section. This will serve as a template for you to make your glasses. You will now trace the stencil onto the poster-board/ cardboard and cut out.
2. Cut a piece of acetate in red and in blue to go behind the eyeholes. Make sure the pieces are slightly larger than the eyeholes. Tape the acetate inside the glasses, It is important that the blue acetate goes over the right eye and the red acetate goes over the left eye.
3. Fold the two sides of the frame and stick them together with tape.
4. Find a 3 D film on YouTube and see if your glasses work!
Investigation Questions:
1. What do you think will happen?
2. Pay close attention! What is happening when you remove your 3D glasses?
3. Why the red and blue colour work?
4. Can you see 3D images with different colours? Give it a try and make different coloured lenses.
Skills Acquired
Think Critically – ask questions and find out answers.
Collaborate with family members.
Get Creative! Decorating the 3 d glasses (personalisation).
Communicate your findings with others.
You are invited to share photos or videos of your Science activity results on our social media platform –
Primary Science Malta.
Suggested links to other subject areas
Mathematics:
measurement.
Language:
Interpreting the instructions
Creative Arts:
Decoration of the 3D glasses