The Future Of Robotics

What does the future hold for robotics? What is the next step, or the next technological boundary to overcome? The general trend for computers seems to be faster processing speed, greater memory capacity and so on. One would assume that the robots of the future would become closer and closer to the decision-making ability of humans and also more independent. Presently the most powerful computers can't match the mental ability of a low-grade animal. It will be a long time until we're having conversations with androids and have them do all our housework. Another difficult design aspect about androids is their ability to walk around on two legs like humans. A robot with biped movement is much more difficult to build then a robot with, say, wheels to move around with. The reason for this is that walking takes so much balance. When you lift your leg to take a step you instinctively shift your weight to the other side by just the right amount and are constantly alternating your center of gravity to compensate for the varying degrees of leg support. If you were to simply lift your leg with the rest of your body remaining perfectly still you would likely fall down. Try a simple test by standing with one shoulder and one leg against a wall. Now lift your outer leg and observe as you start to fall over.

Indeed, the human skeletal and muscular systems are complicated for many reasons. For now, robots will most likely be manufactured for a limited number of distinct tasks such as painting, welding or lifting. Presumably, once robots have the ability perform a much wider array of tasks, and voice recognition software improves such that computers can interpret complicated sentences in varying accents, we may in fact see robots doing our housework and carrying out other tasks in the physical world.