The picture-in-picture feature.
I'd argue the pi sign is included in the oddly spelled What The Bleep Do We Know? as a stand-in for the n in Know? On mobile, so I won't even try to approximate the odd spelling, sorry!
I'd argue the pi sign is included in the oddly spelled What The Bleep Do We Know? as a stand-in for the n in Know? On mobile, so I won't even try to approximate the odd spelling, sorry!