This is a logical development of the  larger totem 2 in which

I use the same  scheme for routing the grooves and holes but then fill with red casting resin.

The cedar wood block is nearly two inches thick to give a stable base onto which the  resin in poured.

The title comes as a homage to Harry Beck who drew the original schematic for the London Underground. His insight gave a form to London that is fictive

but which is more familiar to  people than the real layout of stations on the map.