I have written again to ask if I may visit there sometime soon, and talk to the administrator, who it turns out is an old acquaintance, a man called Percival Quinn, I think the only Percy I have heard of in the present era, let alone met.

Through every point of a nonorientable surface there passes a Möbius-like nonorientable strip (with an odd number of half-twists) which is part of that surface.

The practice of freebirthing — where babies are born without medical assistance at home — is on the rise as women in regional Australia struggle to gain access to midwives amid a national shortage.

, Folio Society, 2006, vol.1, p.220: Captain Rense, beleagring the Citie of Errona for us, […] caused a forcible mine to be wrought under a great curtine of the walles […].