Originally posted by boguslaw
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you already know a joule thief besides being an inverter pulses the current(more or less turning it on and off so quickly that the human eye can not discern the difference) to extend the input current. And since the input current is noramlly a battery it extends the life of it. If you used a solar panel then the panel will only put out what is put in. I'm pretty sure this pulsating light effect would have a huge deficit effect on the current produced by the solar cells which would have a negative total effect on the voltage? Not sure how much though!? If the voltage could be stabalized then you might be able to light a cfl. After all most CFL and normal flourecents will light when next to a joule thief without actaully receiving an input. The proximity of this effect is usually about two feet depending on the size of the Joule thief. You should check it out on you tube and already considered it but decided against it myself considering it to be just an inverter(only get out what you put in). But thanks for the mind jog.
,Shawn
Interresting idea but as
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