Plywood, telemetry, GPS, receiver, controllers and pixhawk (micro controllers) were used when building low-cost drones....
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To make a simple device using locally available resources for the production of oxygen to...
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Set up has, round sharped bottles with covers, lead (Pb) strips. These would aid as...
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uses the effort of man to spin the pully. Due to the pulley's largeness the...
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has a tank with two holes for gas tapping and inlet.Waste is collected and sorted....
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