I have been reading about a number of devices invented recently with the purpose of replicating the actions and efficiency of animal and human muscles. Here follow the titles of four articles about these efforts:
- “Faster Microfiber Actuators Mimic Human Muscle.”
- “Robot Ray Swims Using High-Voltage Artificial Muscles.”
- “Miniscule RoBeetle Turns Liquid Methanol into Muscle Power.”
- “Graphene Overcomes Achilles’ Heel of Artificial Muscles.”
These inventions and other research work is hoped to eventually reap great benefits for micro applications and perhaps, in some cases, even become adaptable for integration into biomedical tissue. However, the researchers are far from duplicating any aspect of the efficiency and capability of animal or human muscles. These artificial muscles are so far either very slow, very inefficient, very uncontrollable, very hazardous, or all of the above. In a word they are currently not very practical for most desirable applications. As an engineer I appreciate the effort that has gone into these biomimicry projects. I expect great progress may accumulate over time along these lines of research and invention.
God has engineered each of our bodies with more than 600 voluntary muscles along with a parcel of involuntary ones that automatically keep us alive. Just ponder that for a moment! Imagine the effort that will be required for man to invent a robot with an independent computer control that can use artificial muscles and walk like a human. Each step we take alone requires the use of about 200 muscles! Yes, we have seen human-like robots walk, but do they walk like a human? Certainly not yet anywhere other than as digitized in the movies.
While I am appreciative of the human genius involved in the development of these artificial muscles, I am even more amused by the attitude of those scientists who can describe, define, dissect, and diagram the complex details of the human body and yet not mention the fact of obvious intelligent design therein. For these scientists it seems as if since they can describe something then that ability automatically translates to the ability to duplicate that thing.
Here are the principles of design that are seen in the design of the human body in general and the muscles of a human in particular:
1. There are numerous component parts together for a purpose.
2. There is an arrangement to the component parts.
3. There is a proper alignment to the parts.
4. Necessary precise timing is seen in the arrangement.
5. The parts must have exact dimensions and shape.
6. Without tight restraints of fit nothing will function.
7. The parts and their arrangement are irreducibly complex.
All of these principles are also generally applicable to the inventions of men including airplanes, automobiles, rocket ships, bulldozers, or robots. The tragedy is when humans are cavalier about taking credit for that which belongs totally to God. In most cases, if the originating subject of a mimicing project is even mentioned, it is defined to be as a result of the actions of Nature.
Consider just a little bit about God’s design for muscles: Muscles are not inert blobs of tissue. They have built-in characteristics of contractility, elasticity, excitability, and extensibility. The complex structure of muscle tissue would not have gained these characteristics from anything other than intelligent design. Anyone who thinks otherwise is only kidding himself. The next time you go for a walk, reach for a door knob, turn a page, or close your eyelids, consider all that has gone into the system design that consists of the brain, nerves, and the muscles that allow you to do those things.
While most secular scientists and engineers ascribe the design they see around them to random chance or Nature, the Bible tells us they are without excuse (Romans 1:20). A careful look at the intricate design and operation of our muscles should by itself be sufficient evidence to know who deserves all the credit. Glory be to our Creator God and Redeemer.
J.D. Mitchell
