Geometric Light Art – SCOPES-DF

Lesson Details FLA badge

Subjects *
Age Ranges *
8-11,
Fab Tools *
Author

Author

Li Peng Lee
Li Peng Lee
K-12 teacher
Born in Singapore. Married with 3 kids. Since 2018, I lead our school’s makerspace programme, where I teach elementary students aged 7 to 12 about making and tinkering.  Read More

Summary

 

In this 3-hour lesson, students design and create layered geometric paper artwork enhanced with a simple LED circuit. Using Inkscape, students construct simple geometric compositions such as circles, polygons, triangles, or stars designs into different layers. After the designs are cut using an electronic cutting machine, students assemble the layers using foam spacers to create depth and shadow effects. They learn how light interacts with geometric cut-outs and how a closed circuit powers an LED, connecting aesthetic design with scientific understanding.

 

The lesson is positioned on the Digital Fabrication WITH Kids continuum, where students actively participate in the digital design and assembly process while the teacher handles the electronic cutting machine since students are not allowed to handle it themselves.

 

This lesson integrates Art, Science, and Digital Fabrication meaningfully.

·      Students experience the full design cycle: plan → design → fabricate → assemble → light.

·      Geometric shapes lower cognitive load and enable success across all ability levels.

·      LED circuits add excitement and purpose, linking hands-on making with real-world STEM concepts.

 

What You'll Need

Materials & equipment for students:

•      Origami papers or square coloured papers

•      230gsm coloured cardstock – A5 size

•      Copper tape, LED, 3V button battery

•      Foam tape, glue

•      Scissors, clear tape

•      Computer with Inkscape software

•      Thumb drives to save final work files for cutting

Or any other methods for transferring students file to teacher’s laptop/computer for cutting later. Eg: saving files into a cloud platform such as Google drive, iCloud, etc..

 

Pre-Preparation & Resources for teachers:

Copy the LED circuit video into students’ thumb drive for them to follow the instructions when creating the LED circuit. Alternatively, upload the video into an online platform & create a link or QR code for students to access.

 

Google slide Link: Geometric Light Art (with embedded videos)

Video link: How to build a paper circuit with switch

Learning Objectives

Curriculum Standards: Singapore MOE Primary School Subjects and Syllabuses

The learning objectives are aligned to:

  • Primary 4 Art
  • Primary 4 Science (Topic: Lights)
  • Primary 5 Science.(Topic: Electric Circuits)

 

By the end of the lesson, students will be able to:

ART Demonstrations

  • Create a layered geometric artwork that shows depth through shape arrangement, symmetry and colour contrast.
  • Explain how light and shadow enhance visual depth in their artwork, connecting art concepts with light behaviour from the Science curriculum.

 

SCIENCE Demonstrations

  • Build a working closed LED circuit using a button battery, copper tape (conductor), and LED, showing understanding of electrical systems.
  • Observe how light travels in straight lines and how their geometric cut-outs shape the glow or shadow effect.

 

DIGITAL FABRICATION Demonstrations

  • Use Inkscape to design and prepare 3–5 geometric layers for electronic cutting with accuracy and digital craftsmanship.
  • Assemble digitally cut layers neatly, adding foam spacers to create depth and consistent shadow effects.

 

21CC / SEL / Executive Functioning:

  • Plan and organise their work from design to final assembly.
  • Show resilience by troubleshooting issues during the making process.
  • Collaborate effectively with peers through discussion and feedback.
  • Handle tools and electrical components safely and responsibly.

 

Reflection

Question 1: How well did the activity align with your intended curriculum or standards, and what adjustments (if any) would strengthen this alignment?

 

The activity aligned strongly with both the Art and Science curricula for Primary 4 and 5. Students were able to explore key Art concepts such as geometric shapes, symmetry, repetition, colour contrast, and layering, which directly support the P4 Art standards on understanding visual elements and using them purposefully in composition. At the same time, the integration of the LED circuit allowed students to apply Science learning from the P4 Light topic and the P5 Electrical System topic, particularly in recognising that light travels in straight lines, understanding how shadows form from cut-outs, and constructing a simple closed circuit using a battery, copper tape, and LED. The digital fabrication component also supported ICT and design-based competencies, aligning with 21CC outcomes such as problem-solving, planning, and resilience.

To strengthen curriculum alignment, I could incorporate a more structured comparison between physical and digital layering, making the connection to spatial depth more explicit. Providing a short mini investigation on how different geometric openings or distances from the light source affect shadow size or brightness would also deepen the Science links. Finally, adding a short peer critique segment based on Art vocabulary (e.g., balance, contrast, rhythm) would further reinforce the Art standards and enhance students’ ability to articulate their design choices.

 

Question 2: In what ways did students’ ZPD guide your decisions about pacing, scaffolding, or complexity of the activity?

 

Many Primary 4 and 5 students can independently create simple shapes and follow step-by-step instructions, but tasks such as planning multi-layer compositions, using digital tools like Inkscape, or troubleshooting electrical circuits fall just beyond their independent capability. So, I intentionally structured the lesson with gradual scaffolding: beginning with a concrete hands-on paper layering activity before introducing digital layering, modelling each Inkscape tool slowly, and providing guided examples before students attempted their own designs. This allowed students to build confidence with familiar tasks before moving to more abstract or technical processes.

 

In terms of pacing, I allocated more time to the Inkscape segment because students typically need repeated demonstrations and teacher prompts when learning new digital skills. I also ensured that more complex steps, such as Boolean operations or aligning shapes precisely, were introduced only after students had successfully created basic shapes.

 

For the circuit-building portion, I simplified the design to a single LED closed circuit and provided visual diagrams so that students working below grade level could still achieve success, while more advanced students could explore variations or refine the neatness of their copper tape paths.

 

Overall, decisions about when to model, when to release responsibility, and when to simplify or enrich tasks were all guided by my understanding of the students’ ZPD, helping to maintain engagement while ensuring that each learner could experience success through appropriate challenge.

 

Question 3: What supports did you provide in the lesson plan to support diverse student needs? How did these supports work in the overall lesson?

 

To support students with different learning needs, I built several scaffolds into the lesson. I started with a hands-on paper layering activity so that students who find abstract ideas difficult could first see and feel what “layers” look like before moving to digital work. I also showed sample designs, demonstrated each Inkscape tool step-by-step, and gave clear rules for the task (use geometric shapes and 3–5 layers). These supports helped students know exactly what to focus on.

 

For students who needed extra help, I provided an instructional video to guide them through building the circuit, which was especially useful for those who struggled with the technical steps. To challenge more advanced learners, I offered the option of adding additional layers to increase complexity in their artwork.

 

I also made space for peer support by letting students discuss ideas, check each other’s work, and solve problems together. This helped students feel more confident and learn from one another.

 

Overall, these supports made the lesson smoother and more accessible. Students with different abilities were able to follow along, stay engaged, and complete the artwork successfully.

 

Question 4: After testing the lesson, what changes would you make to better meet diverse learner needs or to better maintain the learning objectives?

After testing the lesson, I noticed several adjustments that would better support diverse learners while keeping the learning objectives clear. First, many students needed more time to follow the Inkscape steps, so I would break the demonstration into shorter segments and provide short tutorial clips. This allows students who need repetition to rewatch the steps, while faster learners can continue independently.

 

Students also faced challenges during circuit-building, especially with laying copper tape neatly and connecting the LED correctly. To support them, I would prepare a sample circuit as a visual guide.

 

Since most students had no experience using foam tape, I will include an instructional video showing how to assemble layers cleanly and safely. This will give them more clarity and confidence before they begin the hands-on assembly.

 

Another improvement is to split the activity into two 2-hour sessions instead of one long 3-hour block. This gives the teacher more time to cut students’ files and allows students to assemble, test, and troubleshoot their work without feeling rushed.

 

Finally, I would provide two levels of design tasks—a basic geometric layout for students who need structure and a more complex option for those who want a challenge. Encouraging peer support, especially during Inkscape and circuit-building, would also help learners who need more guidance. These adjustments will help ensure that all students can participate successfully and stay engaged throughout the activity.

The Instructions

Introduction (15 min)

Whole class art discussion using See–Think–Wonder questions to spark interest and curiosity. (Refer Slide #1 to 4)

1.    Inform students of the lesson objectives.

2.    Show samples and pictures of a layered paper artwork to spark interest.

3.    Ask students the 3 questions. Discuss shapes, colours, and how light enhances artwork.

  • See : What shapes, colours, and layers do you notice in these two artworks?
  • Think: What do you think the artist was trying to show or express by arranging these geometric layers this way?
  • Wonder: What do you wonder about how these artworks were made?

 

Concept Exploration (20 min)

Explicit teaching of layering concept (Refer Slide #5 to 7)

1.    Explain layering using the cake vs. paper analogy.

2.    Show a sample artwork and demonstrate how layers create depth, detail, and colour contrast.

3. Guide students through a 15-min origami paper layering exercise (refer to instructions in slide #7).

Geometric Sketching & Planning (10 min)

Individual activity: Students brainstorm and sketch their design. (Refer Slide #8)

1.    Teacher introduces the design criteria: ONLY geometric shapes (circle, rectangle, polygon, star). Explain minimum 3 layers, maximum 5. Show examples of geometric layouts for inspiration.

2.    Students brainstorm and sketch 2–3 layout ideas. Then choose 1 final design. They can use origami papers (just like they have practiced earlier to help them visualise the layering of their shapes before creating it digitally).

3.    Students decide LED placement and label layers with numbers.

Digital Drawing with Inkscape (45 min)

Students re-create their shapes digitally in Inkscape. (Refer Slide #9 & 10)

1.    Teacher demonstrates key tools: circle, polygon, star, fill & stroke, duplicate, rotate, align, Boolean operations (union, exclusion), Group/ungroup, change object order (lower/raise).

2.    Guide students to re-create their sketches and prepare separate digital layers for cutting.

Set working criteria:

– Artwork size: 12cm x 12cm.

– Draw shapes within this area from larger shape to smaller shape.

– Save file into thumb drives.

 

3.    Pause at this stage to ask students about what challenges they have so far or any other questions. Ask student:

“Did the paper layering activity make it easier for you to imagine how your Inkscape layers will stack together? How so?”

 

Cut & Assemble Layers (45 min)

Teacher cuts students’ designs. Students to assemble the layers. (Refer Slide #10)

1.    Teacher collects student files and prepares the cutter.

2.    Teacher shows safe procedure for placing cardstock on the cutting mat and demonstrates how the design file is sent for cutting.

3.    Students may take turns assisting in placing their chosen coloured cardstock papers onto the cutting mat.

4.    Students begin assembling complete cut-outs using foam tapes for depth. If they are waiting for cutting, they may begin circuit base preparation.

Build the LED Circuit (30 min)

Student learn about simple circuit and LED. They build their circuits by following the steps in the instructional video. (Refer Slide #11 to 14)

1.    Explain what a simple circuit is and what an LED is, using video.

2.    Play the video demonstrating how to:

  • Draw a circuit path
  • Lay copper tape smoothly
  • Connect LED polarity (+/-) correctly
  • Make the paper switch
  • Test the light

3.    Remind students about safe handling.

4.    Students watch the instructional video saved in the thumb drive to follow the steps to build their LED light circuit. They will fix faulty connections if needed.

* Important note: If students have not yet assembled their paper artwork, have them draw a 12 cm × 12 cm square and sketch their circuit path inside it. They should also estimate the position of the LED. This ensures the circuit stays within the correct artwork dimensions and prevents it from extending outside the final piece.

 

5.    Students integrate the working circuit behind their assembled layered artwork.

Sharing & Reflection (15 min)

Students share their completed artwork (Refer Slide #15)

1.    Invite 2–3 students to share their artworks.

2.    Teacher leads reflection using questions below:

– 1 thing you enjoy the most about creating your artwork.

– 1 challenge you faced when building the LED circuit.

– 1 thing you would like to change in your artwork.

Lesson Feedback

Contact us

Having trouble? Let us know by completing the form below. We'll do our best to get your issues resolved quickly.

"*" indicates required fields

This field is for validation purposes and should be left unchanged.
Name*
Email*
?