I tried one of those
ELECTRONIC Japanese toilets.
The Big Bang Theory Season 10, Episode 22
(LOW ELECTRONIC HUM)
Westworld Season 3, Episode 8
(ELECTRONIC BUZZING)
Westworld Season 3, Episode 8
He always sends
an ELECTRONIC payment,
Breaking Bad Season 4, Episode 9
(ELECTRONIC whirring continues)
The Big Bang Theory Season 5, Episode 23