With strain, elevating a candlestick: with pain, feeling on his right temple a contused tumescence: with attention, focussing his gaze on a large dull passive and a slender bright active: with solicitation, bending and downturning the upturned rugfringe: with amusement, remembering Dr Malachi Mulligan’s scheme of colour containing the gradation of green: with pleasure, repeating the words and antecedent act and perceiving through various channels of internal sensibility the consequent and concomitant tepid pleasant diffusion of gradual discolouration.

His next proceeding?

From an open box on the majolicatopped table he extracted a black diminutive cone, one inch in height, placed it on its circular base on a small tin plate, placed his candlestick on the right corner of the mantelpiece, produced from his waistcoat a folded page of prospectus (illustrated) entitled Agendath Netaim, unfolded the same, examined it superficially, rolled it into a thin cylinder, ignited it in the candleflame, applied it when ignited to the apex of the cone till the latter reached the stage of rutilance, placed the cylinder in the basin of the candlestick disposing its unconsumed part in such a manner as to facilitate total combustion.

What followed this operation?

The truncated conical crater summit of the diminutive volcano emitted a vertical and serpentine fume redolent of aromatic oriental incense.

What homothetic objects, other than the candlestick, stood on the mantelpiece?

A timepiece of striated Connemara marble, stopped at the hour of 4.46 a.m. on the 21 March 1896, matrimonial gift of Matthew Dillon: a dwarf tree of glacial arborescence under a transparent bellshade, matrimonial gift of Luke and Caroline Doyle: an embalmed owl, matrimonial gift of Alderman John Hooper.

What interchanges of looks took place between these three objects and Bloom?

In the mirror of the giltbordered pierglass the undecorated back of the dwarf tree regarded the upright back of the embalmed owl. Before the mirror the matrimonial gift of Alderman John Hooper with a clear melancholy wise bright motionless compassionate gaze regarded Bloom while Bloom with obscure tranquil profound motionless compassionated gaze regarded the matrimonial gift of Luke and Caroline Doyle.

What composite asymmetrical image in the mirror then attracted his attention?