記憶力

记 = 己 + 讠 : In the space station's bathroom, Joan of Arc sees an advertisement on an advertising column. There are some butcher's hooks advertised which she thinks will be useful on her quest against the king of England, so she takes a voice memo to remind herself to obtain some of the butcher's hooks.

忆 = 乙 + 忄 : Maud Younger (y) often recollects (忆) her time fighting in the mma world championship using her beloved flail (忄), which she keeps framed in the space station's bathroom (Ø4). Once she won a silver medal (乙), which hangs next to her flail. She is fond of recalling these dear memories (忆).

力 = ㇆ + 丿 : Mnemonic symbol: a power button.

Li Qingzhao (li) just had a shower in the space station's bathroom (Ø4) and wants to use the hair dryer, but there's no plug, just the bare end of the cable! She uses all her power to build an electricity plug, and for the two pins she uses a plough (㇆) and a banana (丿). Finally she hits a big power button (力) to turn the power on.