Serious question, have you kept any of your early hand-drawn home project drafts?

I was cleaning out my storage and found a roll of plans for a porch I sketched back in the day. Every detail was drawn by hand, which meant lots of eraser dust and redraws. Now, with digital tools, I can zip through revisions in minutes, but there's a realness to paper drafts. It's neat to think how much faster we can plan things now.