Plants can not only increase in size over time, but they can also overcome very difficult obstacles. Not only trees, but ordinary flowers or grass often make their way even through concrete, sprouting and wriggling through cracks and finding other loopholes. These amazing properties of plants inspired developers who created robots that can grow in size over time.
Like ordinary plants, robots are attached to a certain place, their base is immovable, but the body itself can grow significantly if necessary - in order to increase in size, the devices use a special material that is squeezed out of the special capacity with which the design is equipped. This “growth” occurs due to the pressure inside the body of the robot.
If the robot is equipped with cameras and sensors, it can, for example, independently detect a person under the rubble and lift a heavy plate or clear the blockage.
“The growth of robots is not well studied, so we are working in this direction. The length of the robot is increased by a thousand percent, while it can independently adapt and act in its environment, therefore, human intervention in its work is almost not required. One of the interesting properties of the robot is its thirst for growth. Therefore, if he has the opportunity to grow a little more, then he will most certainly do it, ”says Joey Davis Greer, one of the authors of the development.
Soft robots can be a good help in a number of situations, so engineers are working in this direction. Not so long ago, Japanese experts have created a robot, in its properties resembling a balloon. It is set in motion with a pump that pumps out and injects air into it.
The article is based on materials .
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