掃描儀

扫 = 彐 + 扌 : Socrates (s) is sweeping the aorta (ao3) using a broom (扫). There are big pig snouts (彐) lying around on the floor which he picks up using a toy claw (扌) because they are too big to sweep (扫).

描 = 扌 + 苗 : Marilyn Monroe (mi) is touching up (描) her sprouts (苗) in the aorta's kitchen (ao2) using a toy claw (扌).

仪 = 义 + 亻 : Justitia (义) prepared a new apparatus (仪), an electric balance, and asks Maud Younger (y) and Rosa Luxemburg (亻) to help her test it just inside the space station's entrance (Ø2). Puzzled she finds that she is not able to weigh the two women in zero gravity.