Gotta do more ideas that benefit lots of people right away, not just someday inventions and someday tweaks for benefitting society. (Will still do those, of course.) Have done some, such as:

How to Solve Life’s ‘Picture Puzzle’ in Seconds
Easy Action Plan to Begin a Business: Teach a Class
How to Find Things: A 12-Step Checklist
Invisble Man Halloween Costume
Persuasion in a Nutshell

One I’ll definitely have to write: How to write great headlines. (While a newspaper copy editor, I won a few awards, for the likes of Yabba Dabba Doodles and You Don’t Send Me Flours Anymore.)