hi, I have a question on my project. what is the formula for the spark. or in other words, what is the voltage of the spark according to the coils...please answer...thanks

I want to know some advice on how to design my display board. My project is create your own spark, and I want to know if anyone has any ideas. I already looked at the site about display boards, but it didn't really help me. Can any one help me!?

I was wondering for my project, "Create your own spark", how the wooden structure/stand should look like...and what the project should look like on the stand. I was also wondering what kind of material that I should use to connect to the battery.

thanx!

Is this the steve-o from colton?

I already bought all of the materials for this poject, but for our science fair we have to have variables. When I say variables, I mean like using more than one thing and comparing them like which one's the strongest, etc. I don't really have an idea of what to do on this project. Can someone help m...