Transparent coloured spades
Product Code : SCL-OS-12830
The Transparent Coloured Spades by Educational Instrument are classroom demonstration accessories for practical colour and light experiments. When two or more transparent coloured spades are overlapped and exposed to a suitable light source, students can observe colour combination, light filtering, and the formation of secondary colour effects.
This product is useful for introducing learners to basic optics, colour perception, transmitted light, primary colours, secondary colours, and visual comparison. The set is simple to handle, easy to demonstrate, and suitable for repeated supervised use in schools, colleges, STEM labs, and science activity programmes.
Key Features
Six-colour demonstration set: Supports practical observation of primary and secondary colour effects.
Transparent optical design: Allows light to pass through for colour transmission and overlap experiments.
Simple classroom use: Teachers can demonstrate colour mixing without complex apparatus.
STEM-ready learning aid: Suitable for optics, general science, visual perception, and colour theory lessons.
Hands-on observation: Students can compare single-colour and overlapped-colour effects directly.
Compatible with light sources: Can be used with classroom lamps, ray boxes, or suitable optical light sources.
Capacity not applicable: This is a light and colour demonstration aid, not a measuring instrument.
Technical Specifications
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Specification |
Detail |
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Product Name |
Transparent Coloured Spades |
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Brand |
Educational Instrument |
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Primary Keyword |
Transparent coloured spades |
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Product Category |
Physics laboratory optics and colour demonstration accessory |
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Set Size |
6 transparent coloured spades |
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Learning Concepts |
Primary colours, secondary colours, light transmission, colour filtering, colour mixing, and visual perception |
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Suitable For |
Schools, colleges, physics laboratories, STEM labs, science kits, and teacher training centres |
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Compatible With |
Light source, ray box, filter holder, optical bench, and classroom demonstration setup |
What's Included in the Kit
6 transparent coloured spades
Instruction sheet or didactic guide: [confirm if supplied]
Storage pouch or box: [confirm if supplied]
Applications / Uses
Demonstrating primary and secondary colours in school science classes.
Showing how transparent coloured media transmit and filter light.
Supporting colour mixing experiments with a light source or ray box.
Teaching optics, visual perception, and basic colour theory.
Using in STEM activity kits, science fairs, and classroom practical sessions.
How to Use the Transparent Coloured Spades
Place a suitable light source on a stable classroom or laboratory table.
Hold one transparent coloured spade in front of the light path.
Observe the colour of light transmitted through the spade.
Place a second coloured spade over the first one to create an overlap.
Ask students to note the new colour effect formed by the overlapping pieces.
Repeat the activity with different colour combinations.
Record which combinations produce secondary colour effects.
Discuss how colour filters, light transmission, and colour perception work.
Safety note: Use under teacher supervision. Do not look directly into bright lamps, ray boxes, lasers, or concentrated light sources during the experiment.
Care & Maintenance
Wipe each spade with a soft, dry cloth after use.
Store the set flat in a clean, dry place to prevent scratches.
Do not bend, fold, or press the transparent surfaces forcefully.
Keep the spades away from heat, chemicals, and abrasive cleaning materials.
Why Choose Educational Instrument
Educational Instrument manufactures and exports scientific laboratory instruments, lab experiment setups, science kits, mathematics kits, didactic models, and STEM models for educational institutions. The brand focuses on practical teaching aids that help teachers convert scientific theory into visible classroom demonstrations.
The Transparent Coloured Spades set supports direct, low-complexity learning in optics and colour science. For related products, explore physics lab equipment, optical sectional equipment, filter holders, and STEM science labs DIY kits.
Frequently Asked Questions
What are Transparent Coloured Spades used for?
Transparent Coloured Spades are used to demonstrate primary colours, secondary colours, light transmission, and colour mixing in optics and general science lessons.
How do transparent coloured spades work?
They work by allowing selected colours of light to pass through. When different coloured spades are overlapped, students can observe new colour effects caused by transmitted light and filtering.
How many colours are included in the set?
The set includes 6 transparent coloured spades for classroom colour and light demonstrations.
Can this product be used in school laboratories?
Yes. It is suitable for school physics labs, STEM classrooms, science kits, teacher demonstrations, and science exhibitions.
Does it require electricity?
The spades themselves do not require electricity. A separate light source may be used to make colour transmission and overlap effects easier to observe.
What material are the spades made from?
The exact material should be confirmed before publishing. Do not list acrylic, plastic, or glass unless verified for the supplied model.
To build a complete colour and light teaching setup, visit the Educational Instrument optical sectional equipment category.
Suggested Product Image ALT Text
Transparent coloured spades set for primary and secondary colour demonstration
Educational Instrument transparent coloured spades for school optics experiments
Six transparent colour spades for light transmission and colour mixing activity
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