Do you have more time than money?  Like to live dangerously?  Then this is the DIY project for you.  We do not recommend you try this at all.  It seems ludicrous and chances are you will burn down your house.  However the calm Harry Potter like voice puts us at ease like nothing will happen.  When you have completed your project be sure to sit down with some tea and crumpets to enjoy the volatile contraption you have just made.  You will probably have a front row seat to a great fireworks show.

We do not EVER recommend opening or modifying any battery packs.