Hi
@Melahny_oftheWoods, I'm going to level with you. We do actually have a good notion of the design of the 'Lost Road' Time Machine, but it is not what any of us are searching for. While the 'Lost Road' was unfinished the basic ideas were worked up in
The Lord of the Rings, and by careful comparison we have identified most of the missing parts - sufficient, at any rate, to get the machine working.
Here is the basic design (credit: ScottDPenman on DeviantArt). The design was realized in
Undertowers in the Shire, taking the form of the western-most of the three Elf-towers of the Tower Hills. We called our working Time Machine
The Library, and were lucky enough to recruit
@Saranna as
the Adamanta Chubb Librarian. Saranna was warden of the door and one of her primary duties was to disarm all visitors before granting entry.
Unfortunately, following the visit of a heavily armed stranger, the Librarian has vanished. Both doors of our Time-Machine-Tower are now permanently locked, and I have heard a rumour that the administration is considering demolishing the Library.
But the fate of the Library is neither here nor there, because the problem with Tolkien's Time Machine is that it allows you to travel back into the past with your eye, but not to touch it!
Climbing one of the two spiral staircases of the Library, one reaches a hallway with two doors either side. One room contains a ladder, which when set up in the hallway gives access to the highest chamber, which is reached by a trap-door. Contained within the high chamber is a special window, and this window gives a view on the vanished past. From out of this window one may look back all the way to the very first days of the old plaza, when all was mythical and all was wonderful, or merely glance back a couple of days to review some recent feud between warring members.
But one cannot not step into this view! We did experiment with a few Goblins, and even a couple of Hobbit volunteers. But every attempt to step into the view encountered the undeniable force of gravity, and the invariable result of such a brave step was that the rest of us were left with the job of cleaning up the ground below the window.
Speaking for myself, travelling back in time and watching this or that catastrophe hit all over again, reliving the pain, the misperceptions, and the self-righteous indignation, but unable to intervene so that things worked out
how they were meant to, was a terrible experience. The human mind is blessed with an ability to forget, or at least to remake memory so that our own sordid actions are air-brushed a little. But Tolkien's Time Machine is merciless. Who wants to know what really happened when what really happened was, once again, essentially a mess of our own making - a fact that we had conveniently hidden from ourselves?
So my own sympathies are perhaps with the heavily armed stranger, and demolition might be a kindness to the community.
Now you are up to date. You can do Tolkien's Time Machine if you can find the Librarian (who holds the keys), but I'm not sure I'd recommend it. In the meanwhile, we continue working busily to realize the Time Machine that we all actually want, namely one where you can step through the window and enter - and so
change - the view.
Once again, I think we need (hypothetical) Elvish help. Or at least, we need some agent working on the ground who might raise a ladder up from the outisde. But it is very difficult to recruit volunteers from the past because one cannot talk to them due to their existing in another time.