柯文哲

柯 = 可 + 木 : Karl Marx (k) is recycling a Christmas tree (木) in front of the elevator (e1). He uses the stem (柯) to make boards for his bed of nails (可), the needles of the tree as the nails for his bed of nails and the branches of the tree to make handles for his axes (柯).

文 = 乂 + 亠 : Mnemonic symbol: a thick book.

Willy Walrus (w) wants to cook in the encampment's kitchen ((e)n2). The recipe book (文) is extremely greasy and Willy doesn't want it to touch anything, nor touch it. That's why he puts it into a beret (亠) so that it doesn't touch the floor, and uses pliers (乂) to turn the pages.

哲 = 口 + 折 : James II of England (zh) is getting a PhD (哲). In the elevator's kitchen (e2) he is using a folding knife (折) to peel mandarins (口), since he is investigating possible ways to map the earth and they say mapping the earth is like making the peel of a mandarin flat like a board.