E14 Liwanag
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E14.1706Opical Chock
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E14.2409Triple Prism
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E14.1701Spectormeter
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E14.0104Solar Cell
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E14.9601Quartz Cells
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E14.5217Solar Firer
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E14.0102Solar Car
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E14.1705Newton Ring
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E14.0109Lens Holder
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E14.1230Glass Block
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E14.1221Convex Lens
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E14.0112Table Lamp
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E14.0105Periscope
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E14.0118Plastic Lens Set ng 5 na may 4 Mga Rings ng Magnet
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E14.0128Manwal na Solar Power Color Mixing Disc sa Stand
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E14.0146Solar Cell Charger, 14W, Power Bank 5000mAh
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E14.9505Mini UV Black Light, 395nm
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E14.9504UV Itim na Liwanag, 365nm, 395nm
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E14.8110Pinhole Imaging
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E14.5214DIY Solar furnace
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E14.2417Hawak-hawak na Direct Vision Spectroscope
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E14.2416Diffraction Grating Spectroscope
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E14.5202Periscope
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E14.2801Grating, 600 Mga Linya
