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iPhone 16 battery needs a good zapping to debond the adhesive — the process takes a minute and a half when using a 9V battery
Though the demonstration used a 9V battery, the guide also mentions using 30V and above for faster removal and DC power supplies. iFixit did so using its portable FixHub Power Station. Since the ...
Hackaday5y
Drive A Plasma Ball With An ATV Ignition Coil And A 555
The ignition coil comes from a three wheeler, the primary power supply is a ATX supply from a computer and the oscillator is powered by a 9V battery. We do wonder whose vehicle stopped working though.