What is the connection between MQ, a thatched cottage, a museum, an aeroplane and a factory?

Do you give up on the question – so do I!

I upgraded to 915 and used the “improved” mqconsole web interface.  This has several problems. Under “MQ Basics, what is messaging?” you get some pictures.  For example, we seem to have random meteors going to random places,

It is hard to understand, as it uses a white background and off-white colours for connections.   I took the source of this, and by a bit of python magic changed the html and produced

This is clearer, but I am non the wiser.  We have  icons for Home,  Shopping Trolley, Thatched cottage, High rise building with garage, Factory, Aeroplane, and Museum.  The aeroplane sends stuff to the blue box( queue manager?) but messages are not processed.