MicroCrystallizer Art.  So much multiblock pixel art I have to do yet.

NanoEfflorescer (4x4? or 5x5)  FemtoUnraveller(5x5 or 7x7 ?)

Fission Reactor
Fusion Reactor
Plasma Turbine
Plasma Condenser
Plasma Vent? (or just 1x1 block)