虹
=
工
+
虫
:
Helga Horse (hu) wants to decorate engine's entrance ((e)ng2) by putting a rainbow (虹) over it. Before she can install the rainbow she first has to set up a steel beam (工) as support though. Fortunately there is a very strong mosquito (虫) who helps her to set up the beam above the entrance.
膜
=
月
+
莫
:
In the observatory's kitchen (o2) the moon (月) and Mozart (莫) are spanning a membrane (膜) as a trampoline for Mahatma Gandhi (m) to jump on.