How to Build a Practical Household Bike Generator We built a pedal-powered generator and controller, which is practical to use as an energy source and exercise machine in a household – and which you ...

While electric motors have taken the drudgery out of many tasks, human power has its advantages. [Precious Plastic Torino] has developed a human-powered plastic shredder for those times when an ...

Biking is one of the most popular low-impact exercises, and thanks to trendy new home exercise bikes, you can go for a "ride" without ever leaving your home. You can even take a spin around another ...