We’re definitely entering a new realm with robotics. Before robotic motion was always painfully awkward and stilted, not something you would ever mistake for the smooth motion of an animal. But these days you can find plenty of examples of remarkably fluid “un-robotic” behavior. Things will progress very rapidly from here. The YouTube video below shows human-controlled robots. They’re being driven by remote control, but they’re still a treat to watch.
This next example is a video of a robotic eel, and it truly has to be seen to be believed. Again, it’s radio-controlled, but still, LOOK AT THAT FELLER SWIM! Straight out of a Bond movie.