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Back with some updates and some questions :D Well first thing is that apparently 1N4148 diodes (lower current leakage version of 1N914) works just fine in place of 1N4001. Also I did get the size fever and slapped another bigger bifillar coil to the setup with both wires being power lines, so long w...

Thank you for the advice, I tried following your tips simplest to hardest and as it turned out coil was too far from magnets. Moved it about 5 mm closer and it went on like a charm. Left it overnight and it was not spinning in the morning, investigated a little and resistance track was melted in the...

Hello Some time ago I was trying to revive my nicad battery pack and stumbled over your schematics for battery rejuvenator, circuit seemed easy even to me (I'm not really good at that stuff), so it took a while till I got all the needed parts but I did finally and built one according to the simple c...