Todays activities included fixing some mistakes I made when I was first started building. I was ignorant. I didn't know what I didn't know. Now I know some more. The 60th rocket I built was a 4" V2. [ I was averaging 2 to 3 rockets a week back then]. When I built it I didn't have a grasp on CP. I figured just balance the rocket in the middle and it would be ok. Well that leads to heavy rockets. The 43" tall V2 weighed 85 ounces. So today I took the nose cone off and replaced it with new one. Added a threaded rod and eye nut and 5 ounces of BB's and epoxy and rebalanced it. Now it weighs 55 ounces. There are other rockets that need looked at too. I also started to put the finishing touches on one of the current projects. It will be finished tomorrow.