We all have questions. We all have visions. We live full of examples and answers all around us. Our brain is essentially an exceptionally powerful biological computer. So why can't we all ask the same questions? Why can't we learn and know the same information the same way? We all have learning curves. We all stop for some reason or another. We memorize a great deal for long periods of time. Not everything can be remembered forever. We have to remember our passwords or phone numbers. That's not exactly useful information.
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/blog/show/the-diy-quarters-for-the-handyman-with-an-ion