Uh... Parrot drone range... 50 meters??? Does that answer the question? The robot that they're using? 1 kilometer range. Radiation and environment sensors, ste

Uh... Parrot drone range... 50 meters??? Does that answer the question? The robot that they're using? 1 kilometer range. Radiation and environment sensors, stereoscopic cameras, sample collection arm... all radiation hardened... http://inhabitat.com/japan-sends-monirobo-robot-into-nuclear-plant-to-keep-workers-out-of-danger/ http://inhabitat.com/japan-sends-monirobo-robot-into-nuclear... The reason they aren't using toys is cause its a toy.