Electric shock sound effect created from various recorded electric sounds. There is a welding torch, jacobs ladder, transformer, and a few other sounds mixed.
De-tuned electric guitar noise played through a heavy metal pedal and a small practice amp , recorded with a cheap condenser mic and fussed with a bit.
Disassembling some kind of equipment with an electric screwdriver. The sounds of the screwdriver itself as well as several small objects (screws and bits of metal) being dropped on the floor can be heard.
The whole precedure: switch-on-klick. Heats up. Hisses with a few nice whistling melodies (from 00:27 on). Boils. Automatic switch off. Close stereo recording (10cm) with sony pcm-10. Pretty low background noise (kitchen ambience).