I was talking recently with one of my TSO friends about the whole Science upgrade and how it temporary messed prices on our server... we are observing price rises of titanium ore which finally is being used to produce something valuable (book fitting).
For now there is only one resource which actually isn't used at all, besides some bored players who actually convert it to gun powder.
The idea is simple and probably not very original but make sense:
Why not using it to produce some kind of Fertilizers which could be used on farms or wheatfields in some way.
For example it could be converted in Provision house to create either long lasting buffs (like 24hrs), triple/quad buffs or to create buffs which could be thrown on the fields to make them larger.
Obviously some common sense should be applied so there is actual gain from it not loss, even if its worthless at this moment its still quite rare resource.
Examples of the buff:
1 Fertilizer = 25 Saltpeter -> double buff x24hrs on farm, triple buff x12hrs (no gain from friend buff in both concepts);
1 Fertilizer = 5 Saltpeter -> doubles the current volume of wheat on the field, but can be used only once on one field, cannot be used on refilled fields.
That is basically it, I appreciate further comments.