>At school (many, many years ago) I put 240v AC through a 12v transistor. It glowed like an LED....
No need for mains, electrolytic capacitors make for quite a satisfying bang when in reverse polarity.
>At school (many, many years ago) I put 240v AC through a 12v transistor. It glowed like an LED....
No need for mains, electrolytic capacitors make for quite a satisfying bang when in reverse polarity.