So, Japan is the country of the robots ... but nothing really useful huh? Maybe, instead of spending R&D on robots that go up and downstairs ... maybe something a little more useful for situations like this?

Damn... again ... i think there's lots of R&D resources spent on things which are of "dubious" utility ... and only in these situations, people understand that ...

Robots to play soccer ... Robots to dance ... but nothing that can really be useful in extreme situations ...

Bah...