Although I've already fallen short of my (admittedly over-optimistic) goal of having a new product ready every week, I do have some irons in the fire, there. I've managed to sculpt some reasonably decent candle-holders, and am planning, naturally enough, to put candles in them; these, however, will be spooky candles, that glimmer palely in an encroaching gloom. I can guarantee the encroaching gloom, on account of the candle-holders will be emitting black light at the highest reasonable intensity.
By black light, of course, I don't mean ultra-violet, I mean they will be emitting light that is coloured black, and hence will provide that encroaching gloom whereof I speak. Milton's hellish tower, from which flamed "not Light, but rather Darkness Visible" is an entirely practical proposition in SL, I do assure you.
Some other literary-flavoured projects are under way; another gizmo from the Carnacki stories is in the planning stages, as is a gadget inspired by one of the "Father Brown" stories I've been reading to my mother. Sometimes it is helpful to be au fait with geriatric literature, like I am. Not often. But sometimes.
Constructing a full-scale replica of Milton's Hell, or even Carnacki's "Haunted Jarvee", though, might have to wait until I have more time and prims to play with.