[quote=@Balance]
<Snipped quote by DarkwolfX37>

If it interests you, I'm currently writing a program to calculate the shortest possible route from aspect to aspect in Thaumcraft research. If all goes well, it'll eventually account for the minimum distance, what aspects you already have (for a "weight" kind of aspect), and a weight of aspects concerning their rarity and/or difficulty to craft, among other things.
[/quote]

You mean physical aspects from items? If so, nice. Might mean nothing in future versions, but nice.