Eton, the name behind solar-powered sound systems and emergency radios, is updating its disaster-preparedness portfolio with the new FRX series of self-powered radios. The FRX 1, FRX 2 and FRX 3 use hand-turbine energy to keep the internal lithium ion battery juiced, and all include a glow-in-the-dark indicator, LED flashlight and DC input. While the FRX 1 offers only the basic components, the FRX 2 and 3 have solar panels fo
