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Project: Meet Marimo | '''Project: Meet Marimo - ongoing Project''' | ||
In this experiment, we get to know Marimo. Through '''microscopic observation''', you can see that Marimos '''perform photosynthesis'''—they release tiny oxygen bubbles. Look closely—maybe you can spot them! | In this experiment, we get to know Marimo. Through '''microscopic observation''', you can see that Marimos '''perform photosynthesis'''—they release tiny oxygen bubbles. Look closely—maybe you can spot them! | ||
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[[File:Th.jpg|thumb|303x303px]] | [[File:Th.jpg|thumb|303x303px]] | ||
[[File:LX8TZIjA.jpg|thumb|579x579px]] | [[File:LX8TZIjA.jpg|thumb|579x579px]] | ||
Researchers explore Marimos as eco-friendly sensors that detect environmental changes and perform mechanical actions, making them a sustainable alternative to synthetic sensors. | Researchers explore Marimos as eco-friendly sensors that detect environmental changes and perform mechanical actions, making them a sustainable alternative to synthetic sensors. | ||
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<u>Relationship with Water Ecosystems</u> | <u>Relationship with Water Ecosystems</u> | ||
Marimo balls thrive in freshwater lakes, where their survival depends on the dynamic balance of light, temperature, nutrients, and water movement. In return, they contribute to the ecosystem by: | Marimo balls thrive in freshwater lakes, where their survival depends on the dynamic balance of light, temperature, nutrients, and water movement. | ||
In return, they contribute to the ecosystem by: | |||
- Providing Oxygen: Through photosynthesis, Marimos release oxygen into the water, supporting aquatic life. This benefits other organisms like fish and smaller aquatic plants. | - Providing Oxygen: Through photosynthesis, Marimos release oxygen into the water, supporting aquatic life. This benefits other organisms like fish and smaller aquatic plants. | ||
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[[File:Pap-ihoA.jpg|thumb|[[File:Ohne Titel.mov|thumb|0x0px]]|353x353px]]<u>Interaction with Watercurrents</u> | |||
<u>Interaction with Watercurrents</u> | |||
Water currents play a crucial role in shaping Marimo balls into their distinctive spherical form. This interaction benefits the algae by: | Water currents play a crucial role in shaping Marimo balls into their distinctive spherical form. This interaction benefits the algae by: | ||
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- Actuators: Marimo balls could perform actions in response to signals, such as changing position or activating small devices. | - Actuators: Marimo balls could perform actions in response to signals, such as changing position or activating small devices. | ||
In comparison, synthetic chemical sensors are based on artificial materials and technologies that detect specific chemicals or changes in the chemical environment. They consist of a sensing material that reacts with the target chemical, a transducer that converts this reaction into an electronic signal, and a processing unit that displays the results. | |||
There are various types of such sensors, including gas sensors, which detect gases like oxygen or methane; ion sensors, which measure specific ions in liquids; and optical sensors, which detect changes in light caused by chemical reactions. A subset of these sensors are biosensors, which combine synthetic components with biological elements. | |||
Synthetic chemical sensors offer high sensitivity, fast and accurate measurements, and are often compact and easy to integrate. However, they are often expensive, have a limited lifespan, and sometimes use non-biodegradable materials. In contrast, living biosensors like Marimo balls utilize biological reactions as their mechanism and provide a more environmentally friendly and sustainable alternative for many applications. This research demonstrates how Marimo balls could offer an innovative way to monitor ecosystems while preserving the environment.[[File:Meet Marimo- The Guardians of Lake Akan.wav|thumb|Audio Story- MEET MARIMO]][[File:Photo 2025-02-26 00-06-56.jpg|thumb|561x561px]]- They grow naturally, requiring no complex manufacturing. | |||
- They act as ecological filters, absorbing impurities and contributing to water health. | |||
In the exibithion the project included an interactive, sensory exploration of Marimo balls. Visitors could engage with the algae through soundscapes, scientific narratives, and personal storytelling. The goal was to foster a deeper connection with these living organisms and highlight their potential as sustainable environmental allies. | |||
By testing the Marimo balls' ability to act as ecological filters and documenting their performance through a blend of scientific analysis and artistic storytelling, this project challenges the dominance of synthetic sensors and explores the symbiosis of nature and technology. This experiment will in the future test the ecological benefits of Marimo balls in an aquarium with initially murky water. | |||
By monitoring pH levels, the study will evaluate their impact on water quality. Visual documentation, including photos and auditory storytelling, accompanied the process, blending science with sensory engagement. | |||
Marimo balls exemplify the harmony between nature and technology, offering insights into sustainable practices while challenging the reliance on synthetic solutions. | |||