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Bence Kaulics
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  1. An exercise bike/ treadmill rigged to a dynamo. This will also give you an incentive to work out.
  2. Rather than using the microwave oven/convection oven which will eat into their function, you can place a small chimney over the cooking place (though the escaping vapors might pose a problem).
  3. I dontdon't exactly know how, but people sit on the couch all day. I know that itsit's potential energy, but something could be achieved there.
  4. The door idea from the above answers is great.
  5. Tiny wind mills in the patio.
  6. Solar cells (available on the cheap now) can be used outside.
  7. Craziest: Using a small turbine under the shower/tap
  1. An exercise bike/ treadmill rigged to a dynamo. This will also give you an incentive to work out.
  2. Rather than using the microwave oven/convection oven which will eat into their function, you can place a small chimney over the cooking place (though the escaping vapors might pose a problem).
  3. I dont exactly know how, but people sit on the couch all day. I know that its potential energy, but something could be achieved there.
  4. The door idea from the above answers is great.
  5. Tiny wind mills in the patio.
  6. Solar cells (available on the cheap now) can be used outside.
  7. Craziest: Using a small turbine under the shower/tap
  1. An exercise bike/ treadmill rigged to a dynamo. This will also give you an incentive to work out.
  2. Rather than using the microwave oven/convection oven which will eat into their function, you can place a small chimney over the cooking place (though the escaping vapors might pose a problem).
  3. I don't exactly know how, but people sit on the couch all day. I know that it's potential energy, but something could be achieved there.
  4. The door idea from the above answers is great.
  5. Tiny wind mills in the patio.
  6. Solar cells (available on the cheap now) can be used outside.
  7. Craziest: Using a small turbine under the shower/tap
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SagarU
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  1. An exercise bike/ treadmill rigged to a dynamo. This will also give you an incentive to work out.
  2. Rather than using the microwave oven/convection oven which will eat into their function, you can place a small chimney over the cooking place (though the escaping vapors might pose a problem).
  3. I dont exactly know how, but people sit on the couch all day. I know that its potential energy, but something could be achieved there.
  4. The door idea from the above answers is great.
  5. Tiny wind mills in the patio.
  6. Solar cells (available on the cheap now) can be used outside.
  7. Craziest: Using a small turbine under the shower/tap