i did it!!!! i created electricity!!!! :)
i connected my motor to some small light emitting diodes (led's) and as i turned the cogs, the lights came on. and the faster i turned the cogs, the brighter the light was. what a great success it was. unfortunately with all the excitement, i forgot to film a video. and i cant film one now because the 'contraption' broke in my bag on my way home :(
but what i proved was that my idea is doable. all you need is a force strong enough to turn the turbine.
:)