Posted: Jan 31, 2011: Caustics in nanoscale ferromagnetic structures could lead to a microwave 'router' (Nanowerk Spotlight) A caustic is the envelope of light rays reflected or refracted by a curved ...

Caustic, which is owned by Imagination Technologies, the same company that makes the PowerVR line of mobile GPUs, specs the R2500 at a max of 65W, while the R2100 can draw 30W.