Core Skills Analysis
Mathematics
- Applied measurement by calculating the dimensions of each wooden piece to ensure the picture fit the intended frame.
- Used geometry concepts to determine angles for aligning LED strips along the design’s edges.
- Performed basic arithmetic to total the number of LEDs required and to estimate the cost of additional components.
- Estimated the power consumption by multiplying voltage and current, reinforcing proportional reasoning.
Science
- Explored the principles of electric circuits, recognizing that LEDs need a closed loop to emit light.
- Observed the conversion of electrical energy into light energy, reinforcing concepts of energy transformation.
- Identified polarity and learned why LEDs must be oriented correctly for current to flow.
- Discussed safety considerations such as using appropriate resistors and avoiding short circuits.
Design & Technology
- Followed a step‑by‑step design brief, translating a two‑dimensional sketch into a three‑dimensional assembled object.
- Developed fine motor skills while handling pre‑cut wood and connecting LED leads safely.
- Evaluated the finished product against criteria for stability, aesthetics, and illumination effectiveness.
- Considered material sustainability by reusing wooden pieces and selecting low‑power LEDs.
Art
- Applied colour theory when choosing LED colours to create mood and visual contrast within the picture.
- Analyzed composition, ensuring that light distribution enhances focal points of the artwork.
- Experimented with texture by combining smooth wooden surfaces with the glow of LEDs.
- Reflected on how lighting can alter perception of depth and shape in a visual piece.
English
- Read and interpreted assembly instructions, building comprehension of technical language.
- Wrote a brief process journal documenting each stage, practicing clear, chronological writing.
- Used descriptive vocabulary to explain the visual impact of the LED lighting in a reflective paragraph.
- Presented the finished piece to family, developing oral communication and confidence.
Tips
To deepen the learning, have Libby design her own LED circuit on paper first, then calculate the required resistor values using Ohm’s law. Next, challenge her to research the history of LEDs and create a short infographic that connects scientific discovery to modern design. Encourage a cross‑curricular journal where she records math calculations, scientific observations, and artistic decisions, then shares it in a mini‑presentation to peers. Finally, set up a classroom showcase where students compare different lighting effects, discussing how colour, intensity, and placement influence mood and storytelling.
Book Recommendations
- The Boy Who Harnessed the Wind by William Kamkwamba: A true story of a teenage inventor in Malawi who builds a wind turbine, illustrating ingenuity, basic physics, and perseverance.
- Maker Lab: 28 Super‑Cool Projects by Jack Challoner: A hands‑on guide for teens that includes LED projects, encouraging design thinking, problem‑solving, and documentation of the building process.
- Glow: The Secret Lives of Light by Mike McRae: An engaging exploration of how light works—from fireflies to LEDs—offering scientific context that ties directly to Libby’s project.
Learning Standards
- Mathematics – KS3: Number (3.1) and Geometry (3.2) – measuring, calculating area, angles, and using proportional reasoning.
- Science – KS3: Electricity (3.1) and Energy (3.2) – building simple circuits and understanding energy conversion.
- Design & Technology – KS3: Designing and Making (3.1) – planning, using tools safely, evaluating outcomes.
- Art – KS3: Visual Art (3.1) – using colour, light, and composition to create effect.
- English – KS3: Literacy (3.1) – reading technical instructions, writing process logs, and oral presentation.
Try This Next
- Worksheet: Create a circuit diagram showing the LED layout, label polarity, and calculate required resistor values.
- Math sheet: Problems on area, perimeter, and voltage‑current calculations based on the dimensions of the wooden picture.
- Design brief template: Students draft their own picture concept, choose colour schemes for LEDs, and set evaluation criteria.
- Reflective writing prompt: Describe how the lighting changes the mood of the artwork and what design choices led to that effect.