工
=
二
+
丨
:
Mnemonic symbol: a steel beam, since 工 looks like the cross section of a steel beam. In front of the engine ((e)ng1), Gitta Giraffe (gu) is doing some hard work: She's stacking a capacitor (二) on a dinosaur bone (丨) on a capacitor (二). She's not very successful, but then she gets the idea to use steel beams (工) as support.
husband / man / manual worker / conscripted laborer (old)
夫
=
二
+
人
:
Mnemonic symbol: a construction worker
夫
=
二
+
人
:
In front of the space station, Neanderthal Man and a construction worker are busy exchanging a broken capacitor. When Frieda Fox floats by they whistle at her because they think she's hot, but Frieda is just annoyed.