“Fish -eaten robot”: tiny water quality bots disappear after the duty, do not leave any waste and ahms of natural food sources after

IN SHORT

🌊 Innovative robot: Swiss scientists have developed motorboat -shaped robots that monitor water quality and are safe for fish. 🔋 Environmentally friendly design: These robots are driven by a chemical reaction with citric acid and baking powder, which eliminates the need for batteries. 🐟 Sustainable integration: After the mission, the robots become part of the food chain and are completely edible and biodegradable. 🔬 Future challenges: Researchers are working on making the embedded sensors as biodegradable as the robots themselves.

In a groundbreaking development for sustainable technologies, scientists from Switzerland have introduced a new solution to monitor water quality using use Bio-degradable robot. These miniature robots that resemble tiny motor boats are designed in such a way that they collect environmental data and then become part of the aquatic ecosystem by being edible for fish. This innovative approach not only improves ecological sustainability, but also offers a unique method for integrating technology into nature.

Revolutionary design and functionality

The core of this remarkable robot lies in its ingenious construction. These bots are made from meals fish feed pellets and are freezed and freezed in their characteristic forms. With only about 2 inches long and with a weight of about 0.05 ounces, they are equipped with a small chamber, which contains a harmless mixture of citric acid and baking powder, which is sealed with a gel connector. This unique design enables you to function without conventional power sources such as batteries.

When the robots are placed on water, they absorb moisture through the gel plug and triggers a chemical reaction that releases carbon dioxide gas. This gas drives the robot forward by changing the surface tension of the water through the Marangoni effectA process that is often observed in nature with water streaks. This ingenious drive method enables the robots to quickly slide over water surfaces and to collect important environmental data such as temperature, pH value and pollutant.

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Integration into the ecosystem

After the mission, these robots have a unique disposal method: they become part of the food chain. While your outer layer is soft and relying in water, it sinks and can be consumed safely by water life. This transition from the technology to nutrition is possible due to its completely edible and non -toxic composition, so that they are completely environmentally friendly.

In addition, the potential applications are large. In addition to environmental monitoring, these robots could be used in fish farms to distribute medical feed. Even if they are not consumed immediately, the bots are designed in such a way that they are completely broken down so as not to ensure environmental damage. The challenge is now to make the embedded sensors similarly biodegradable, which would be perfected the zero waste cycle intended by the developers.

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Challenges and future prospects

While these robots represent a significant jump forward, the trip continues to a completely biodegradable robot system. The current restriction is the sensors themselves, which, unlike the bot bodies, cannot yet decompose without leaving a trace. Researchers actively examine paths to design these components as environmentally friendly as the rest of the robot.

Professor Dario Floreano, who heads the project on the EPFL, shows how important it is to replace electronic waste with biodegradable alternatives. The potential to develop edible materials with specific nutrition profiles opens up new doors for applications in both people's health and animals. The research published in the Journal Nature Communications marks a promising start for this endeavor.

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The intersection of technology and nature

This initiative by EPFL illustrates how technology can harmoniously coexist with nature and offers a sustainable solution for monitoring pollution. By integrating these robots into natural ecosystems, scientists have shown a new level of environmental responsibility that could inspire similar innovations worldwide.

The project not only underlines the importance of sustainable development, but also asks us to rethink how we create and dispose of technology. Could these edible robots continue to seek solutions for the urgent environmental problems of our time that are the key to a more sustainable future?

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