薪火相传

薪 = 艹 + 新 : Marie Curie (xi) received her salary (薪) in front of the encampment ((e)n1) which consists of a set of completely new (新) sheets of artificial lawn (艹). Unfortunately they catch fire and prove to be the ideal fuel (薪) for a quickly burning fire: the artificial lawn is burning down within seconds.

火 = 人 + 丶 : Helga Horse (hu) and Neanderthal Man (人) are starting a fire (火) in the observatory's living room (o3) with two large petals (丶).

相 = 木 + 目 : Mnemonic symbol: I take "eye" and "tree" as resembling an ent, an alive tree. Xi Shi (xi) portrays (相) an ent (相) in the anglepod's bathroom (ang4). Unfortunately she's really bad at painting, and her portrait resembles more a Christmas tree (木). The Eye of Providence (目) enters and, just from the shape of the Christmas Tree, instantly recognizes its own portrait (相).

传 = 专 + 亻 : Rosa Luxemburg volunteered to take part in an experiment conducted by the scientist just inside of the anthill. The scientist wants to find out how fast a chickenpox infection will be transmitted from Chantal Chicken to Rosa Luxemburg.