An adult human can produce about 100 Wh of mechanical power whilst cycling, which is a not inconsiderable amount if you can convert that to electricity with reasonable efficiency. In a recent article ...
An entrepreneurial buddy of mine once pitched to me an idea: put generators on exercise bikes so people make electricity while they work out. My philosophy toward alternative energy was then as it is ...
The concept of building your own hydroelectric generator seems simple at face value: use gravity to impart as much force as possible onto a turbine, which spins a generator, thus generating ...
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