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A theodolite is an instrument used for surveying. It is used mostly for geodetic engineering. This instrument consis of a pair of graduated c..
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Hi-Tech Permanent Magnetic Suspensible Flying Disk. Inspire curiosity Cultivate interest of study Improve analytic and operational Disk._x000..
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Make your own real working fire safety system using Bi-metalic strip. Attractive project to understand application of Bi-metalic strip & thermal expantion of metal_x000D_..
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Discover how work Automatic street light using Light Depend Resistor (LDR) Useful project for Energy Conservation. Kit includes heat sensor, submersible pump, PCB, Components, Mains wire & manual._x000D_..
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Understand Electroscope Electrophorus Xerography Lonization Capacitance Lightning and many more?. Over 30 Interesting activities on Static Electricity._x000D_..