Electricity.
I'm Slavic and I know it
None. In Russia, light bulb changes you.
The stone to throw the lights out, the flashlight to check if the lights are really out
None, the room is already lit.
You use a spirit level.
None, they don't use light bulbs. They live in caves and use no forms of artificial energy because they wouldn't want to be perceived as hypocrites or morons.
Address.
His tricycle will be parked outside.
Blow it out, it'll be delighted
The sound of electricity triggers their PTSD.
1 Terrahertz