二迭纪

二 = 一 : Mnemonic symbol: a capacitor, because the two strokes remind me of the symbol in electrical drawings. Albert Einstein (Ø) is experimenting with a capacitor (二) in the space station's bathroom (Ø4). He finds that it's uncomfortable to discharge a capacitor using two flutes (一).

迭 = 辶 + 失 : Dorothy Gale (di) stores all her gladiator sandals (辶) in a lost and found box (失) in the elevator's kitchen (e2). She can't decide which ones to wear and so repeatedly (迭) takes out, tries on and puts back in different pairs of sandals.

纪 = 己 + 纟 : Joan of Arc finds the space station's bathroom full of silken threads. She even cannot accomplish much using a butcher's hook. She knows that the silk worms are responsible and thinks that soon it will be the era of the silk worms.