Name game - Current theme: vehicles/machines

Modulation Transformer

nanoFarad nF

Diac

Electrode

electroscope

etalon

Novosibirisk

Sorry but current theme is electronic parts.

non-rechargeable battery

Kinshasa

Anode

Electricity :P

Yellow hookup wire

Elephant

Toroid (the ones you use for coils)

diode

eeprom

Magnetron.

NTC Thermistor

Rolling Stones

Steve Winwood