ROCKET LAUNCHES

Well I decided to resurrect an old hobby of mine - ROCKETS :) Three launches with C engines and 2 with Ds. Tried to fire off an E engine and couldn't get enough juice to the ignitor. SOOoo!!! I've decided to NOT spend the 60$ to buy one and I'm just going to make my own ... I will be using three alligator clips, a 12V battery and a doorbell. Should cost me under 25$ I'll post the operation when I get to it this week.