Oh yeah it makes tons more bubbles than sourced from a car battery charger.
I bought a pc board at radio shmack so ill be working on pulsing the rotor soon. I have loads of spare parts from old circuits I've worked on.
What I wondered is about the heat being generated by my alternator. I have to open the window and run the fan because it heats up the whole room. Is this normal? Its not glowing hot or anything like that. Just gets real hot.
