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Tools and technology
Tools, whether hand or machine powered, are an essential element in all the ways that human's change their environment, from gardening to construction.
Hand tools can be seen in use all over the world today. However, our reliance on fossil fuel powered machinery has led to a decrease in our knowledge and maintenance of small hand tools.
Pedal power is the transfer of energy from a human source through the use of a foot pedal and crank system.