A device that generates electrical energy, often resembling or mimicking lightning.

A metaphorical term used to describe something that causes sudden inspiration or creativity.

अचानक प्रेरणा का स्रोत

English Usage: The lightning generator of ideas struck when he least expected it.

Hindi Usage: जब उसने सबसे कम उम्मीद की थी, तब विचारों का बिजली का जनरेटर चमका।