Cavity search with Linda (and specialist German equipment)
40:52
Busted rings and borrowed neutrals
1:03:00
Upper class insulation resistance fault-finding
21:55
Dangerous? Never Seen This Before?!
27:23
Induced voltage and floating earths
18:54
Bad news for this customer...
1:08:06
Three-fault Friday
21:30
I Invented Something That Actually Works!!
1:23:11