威嚇

威 = 女 + 戌 : Mnemonic symbol: James Clerk Maxwell, 马克斯威

Maxwell holds a special lecture in front of the Eiffel Tower, and his students are Bessie Coleman, Willie Walrus and a cute poodle. Maxwell spends a lot of time explaining the inverse power law of electrostatic forces.

吓 = 下 + 口 : Hamlet (h) is standing on top of a ladder (下) and is threatening (吓) to jump down on the very last mandarin (口) in the elevator's bathroom (e4) should his demands not be fulfilled.

吓 = 下 + 口 : Marie Curie (xi) climbed a ladder (下) to reach a mandarin (口) which is stored on a very high shelf in the ashram's bathroom (a4), but half way up she remembers that she is terribly afraid of heights and is scared to death (吓).