Here's an excellent website for your pinewood derby plans and ideas. It is full of tips and tricks to make your kid a winner. The biggest tip on the site and one that you would think is common sense is: "Don't melt lead. It is toxic" Your kids probably get enough licking the walls at that their school. Anyway, check out this free woodworking plan website for how to make your pinewood derby car looks better and move faster and smoother.