
He merely used a kite to determine
that LIGHTNING consists of electricity.
The Big Bang Theory Season 3, Episode 6

But happiness is a LIGHTNING bolt.
Money Heist Season 3, Episode 7

Well, it wasn't spray-painting
a LIGHTNING bolt
The Big Bang Theory Season 5, Episode 3

The LIGHTNING is the sparks from his anvil.
Vikings Season 1, Episode 2

♪ One plays with LIGHTNING
The Big Bang Theory Season 12, Episode 24