In lieu of actual content, I give you a fake commercial:
80386 clone: $2500 Paying university tuition to teach yourself how to use the above: $20,000 Getting paid to rickroll a group of co-workers' insecure networked printers: priceless.
The downside was I lost sanity points when one of them recognized what I'd done, and started singing at me. Remember folks, just because the printer has an ACL doesn't mean that ACL is respected.