Your TV screen is full of it. Get a large-bore hose, take the back off the TV, put the hose over the phallic section on the back of the screen, the other end of the tube in the tapedeck, then break the end off the screen INSIDE the hose.
This will produce all the smoke you will want.

Another source is a computer. Make sure it is switched on, and drive a BIG nail into the fan arrangement at the top back of the CPU. This will give some smoke and lots of sparks, some hot enough to melt the nail, the hammer, and a pacemaker.
It is really effective with Commonwealth voltages.

WE received a fancy candle for Christmas. It had instructions with it. "Do not put this candle away while it is alight. Do not eat this candle."

If you need instructions like these, do NOT follow my fixes.