It turns out a lot of the flash-memory chips used in mobile phones.

FORBES: Look out, Sony

Yet Sara Cooper's new work, "The Memory Show, " turns out to be a poignant, sophisticated and often humorous musical about dealing with Alzheimer's disease.

WSJ: Review: 'Memory Show' is poignant musical on loss

It turns out that Oswin has erased memory of the Doctor from every single Dalek.

FORBES: Doctor Who 7.01: Season 7 Starts Off with a Bang (and a Bait and Switch)

It turns out that the act of summoning the past to the surface actually changes the memory itself.

WSJ: Jonah Lehrer on Memory, Witnesses and Crime | Head Case