指示劑

指 = 扌 + 旨 : James II of England (zh) received another imperial decree (旨) In the space station (Ø3). Because his finger (指) nails (指甲) are so long, he has to use a toy claw (扌) to open the letter. In the decree it is written that he shall cut his finger nails because they are the only human objects than can be seen from earth without visual aide.

示 = 二 + 小 : A standard or guidon, as used in the military. Sherlock Holmes tries out his new guidon in the space station's bathroom. The standard features a capacitor and a daisy.

剂 = 刂 + 齐 : Joan of Arc (ji) is preparing a dose (剂) of her medicine in the space station's bathroom (Ø4). Usually she uses a gong as a nice and flat surface to prepare her medicine, but today only the drum is ready (齐). She distributes her medicine evenly and nicely on the flat surface using a kitchen knife (刂).