She has such a natural presence onscreen, speaking and
reacting like a normal human being while acting as the voice of reason for her boss and good friend (played by Juliette Binoche).
It
reacts to changing terrain and different walking speeds much
like a natural
human foot, facilitating a
normal gait and allowing its users to push off the ground with seven times as much power as
is possible with the best of its predecessors, all while expending less energy.