The objective was to design, fabricate and investigate the working of Pedal Driven Hacksaw (PDH). PDH is working on Slider Crank Mechanism. The experiment was done using PDH and plywood, hollow and solid cylinders, PVC pipe etc. Work pieces... The hacksaw is connected with the reciprocating rod.
For small scale workshops, it would be costlier to buy & install huge machines which would be suitable for performing singular & precise operations alone. Moreover, in these small scale workshops, job type or batch type of production process is carried out,
Nowadays, mobile phones were used by people all around the world. Think a moment while you are out somewhere and your mobile battery is too low. We need to rush to the nearest shop for charging or somewhere else in search of power socket.
Recycling some products becomes somewhat hit and miss because of volumes and large enterprises such as McDonalds make conscious efforts to improve their recycling issues.
This idea is based around that restaurant's colorful packaging and is as applicable to other places with similar disposal issues.
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