稀释

稀 = 希 + 禾 : John Hope the Educator (希) teaches Marie Curie (xi) about a very rare (稀) species of bacteria in front of the space station (Ø1). It only grows in watery (稀) cereals (禾) which are stored in the vacuum, like in outer space.

释 = 釆 + 又 + 二 + 丨 : Every time Sherlock Holmes (sh) draws a sample from a boxing glove (又) with a sampling tool (釆) In the space station's bathroom (Ø4), he pulls out a small dinosaur bone (丨) and is shocked electrically immediately, since an attached capacitor (二) releases (释) its charge. Yet Sherlock continues to do so since he is determined to explain (释) the nature of the boxing glove.