This is my mini tazer. Very cool and fun to mess with. I put the capacitor to show the discharge of the electricity. Without it, there is no exciting sparks, but it'll work. I used my dad's old soldering iron and it works quite fine, allowing me to make this tazer. Proud to say this is my first wired project that has been soldered together. Soldering is so easy to me now! I have 2 more camera circuits and some spare parts from an old one... Maybe I will make some more tazers of different types for friends etc.
Mini charge circuits taken from Coilgun Handgun Instructable (I love those guns!).