Discover how tiny wooden robots are using the science of Hygromorphia to plant seeds and revolutionize global reforestation.
Deforestation and biodiversity loss are urgent threats to our planet. But have you ever imagined that a little robot, inspired by a plant, could be the solution to these gigantic problems?
This is the objective of new innovation from Morphing Matter Lab. A reforestation robot based on wood which, in addition to being completely biodegradable, also integrates perfectly into the environment. It is more than an ecological project; is a revolution in the way we understand technology and nature.
Hours
To understand this incredible project, just put the robot on the ground. From there, the robot begins to slowly bury itself, imitating the action of a natural structure called Hygromorph. If you attach a seed to it, the robot plants the seed deep into the soil. This protects the seed from natural threats such as fire, rain and animals.
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The secret lies in the number of spirals the robot contains. The right amount of spirals ensures that the robot have enough strength to carry out the “acting”, that is, the act of burying the seed.
Used material
Oak wood is the material chosen to build these robots, going through a series of chemical processes and mechanical molds that maintain its resistance, while making it malleable. No plastics or synthetics are used, making the robot completely biodegradable.
Tests and results
The research group has already carried out aerial tests, where multiple seeds were dropped by drones. The success of this approach was 90%, demonstrating the effectiveness of the technology. Furthermore, these robots can be implanted with symbiotic species such as fungi and nematodes to further increase the survival rate of plants.