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Today's Creation Moment

Dec
17
Freak of Nature or Divine Design?
Genesis 1:14
"And God said, Let there be lights in the firmament of the heaven to divide the day from the night; and let them be for signs, and for seasons, and for days, and...
We recently reported on this program that another set of new planets had been discovered circling another star. We pointed out that in each case, most of the planets were too large to support life....
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Robot Without a Brain

Psalm 18:32
"It is God that girdeth me with strength, and maketh my way perfect."

A robot that can move about on its own must be programmed in great detail. Instructions must be given to each moving part. These instructions must also be able to direct the robot under all anticipated conditions. If there is any error in the instructions or an encounter with unexpected conditions, the robot will probably just freeze in place. Even slime mold can do better than this.

robotEven though slime mold cells are not connected to each other by nerves, when the cells join together, the resulting organism is able to move. It is able to deal with unexpected circumstances moving about by shifting liquid to change their collective bag-shaped body. Taking their cue from slime mold, a research group from Tohoku University in Japan has used the same principle to make a mobile robot. The robot is able to move across any flat surface by shifting liquid around, which changes pressure on different parts of the robot. It is made of 14 interconnected syringes, each with a motor to move the water. It moves around randomly until it is given a direction. Then the motors synchronize, and the robot begins to move in the commanded direction. This slime-mold type arrangement adjusts to changes in environment just like the real thing.

Leave it to God to accomplish a complicated task with a simple design.

Prayer: 
Father, move my heart to flee what will spiritually harm me and to seek that good You have to give me. Amen.
Notes: 
Nikkei Weekly, 9/13/10, p. 21. "Robot inspired by slime mold."