Everyone has seen it, most of us have one, but what the heck does the Scroll Lock key do and why is there? What is its purpose? What are its origins? Dave reports in this brief segment from the front seat of the Truthmobile, his 1970 GMC Sierra Grande Custom Camper, a two-owner, all-original big-block 402 with almost every option available. For information on my book, Secrets of the Autistic Millionaire: https://amzn.to/3diQILq Discord Chat w/ Myself and Subscribers: https://discord.gg/eMVWUvrkP6