Robert Edwards is an inventor, landlord, and avid renovator of historic properties. When he's not busy trying to tame his three young boys, you can find him in his workshop, tinkering away on his latest inventions. He has experience in wastewater treatment, mining, CNC machining, welding, and mold making/casting. Whether he's creating a new tool, or breathing new life into an old building, Robert is a true maker at heart. You can find Robert on Instagram @drone.pirate.robert.   For show notes and transcript visit: https://kk.org/cooltools/robert-edwards-inventor/   If you're enjoying the Cool Tools podcast, check out our paperback book Four Favorite Tools: Fantastic tools by 150 notable creators, available in both Color or B&W on Amazon: https://geni.us/fourfavoritetools