Ross Churchley

An ant in a top hat and monocle holds a cup of tea and cries 'We're out of cream!'

Fine ants crisis

Isotopes of Bismuth comic #179

An election campaign sign reads 'Elect Ron: a beta particle for a beta future'

Elect Ron

Isotopes of Bismuth comic #175

An ad for a fictional product Plato Bismol, with the tagline 'For irregular polyhedra'

Plato Bismol

Isotopes of Bismuth comic #171

A mock movie poster for Shapes in the Plane, with the tagline 'Fear is constructible with a ruler and straightedge'

Shapes in the Plane

Isotopes of Bismuth comic #167

Did you hear the one about the geology costume contest?

The gneiss guise finished last.

A beachgoer lies on a towel next a chalkboard with the expression sin/cos. The caption explains that both are 'tanning'

Tanning

Isotopes of Bismuth comic #55

A monster shaped like the Greek letter pi

Beware of Pi

Isotopes of Bismuth comic #31