Mick Annick
Forum Supporter
- Messages
- 2,618
- Location
- Burgundy, France (450 miles SE of Somerset)
If your eyesight's bad you can always go by feel
When I was a boy my best mate’s dad ran a small groundwork’s firm (not far from @8ob ), anyway one of his machine operators would test for a spark by sticking his finger in the plug cap and spinning it over