For now. It sounds like the process to manufacture it could scale pretty well though. This could be just the beginning of a new class of material

Melamine is cheap as hell. The lab apparatus they used is expensive but this process is really scalable.

A stack of alternating graphene and layers of this material would be interesting - we're starting to get into mass produced molecular level materials engineering.

and the first iphone cost about... idk, $10m in R&D?