/challenges-projects/design-challenges/designforacause/b/blog/posts/fingerprint-skeleton-key---key-picking-mechanism-part-2---design-for-a-cause-challenge---blog-post-9IntroductionHi! This will be my ninth blog for this challenge. This is going to be the last blog where I will be making something, after this blog all that's left is to assemble everything into a single package and code it. The only thing left to maken-USTelligent Community 12