Younger Son works in a lawn mower production plant-currently in paint, powder coat, and finish line. Some sort of production milepost is upcoming and the company has decided to build a limited run of 'Anniversary' models. Plant manager put Son in charge of hand picking best fit/finish parts for the run. Each and every part is to be examined and judged acceptable for the 'premium' logo.
For those who don't already know Son's history: he's legally blind. All QC through his department is 'hands on' inspected. Makes Dad proud.