Paper Phone Speaker | STEM

Solving real life problems can be really challenging yet fun, especially if students are expected to work from home. STEM concepts and materials that can be found easily at home. Nicole Cheah of Form 2 from Sekolah Menengah Rafflesia Kajang came up with a simple Paper Phone Speaker to increase the volume of a normal handphone – a clever invention she created based on her own experience and thorough research.

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