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Related Experiment Video

Updated: Oct 7, 2025

Experimental Methods to Study Human Postural Control
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Marimo actuated rover systems.

Neil Phillips1, Thomas C Draper2, Richard Mayne2

  • 1Unconventional Computing Laboratory, Faculty of the Environment and Technology, University of the West of England, Coldharbour Lane, Bristol, BS16 1QY, UK. neil.phillips@uwe.ac.uk.

Journal of Biological Engineering
|January 6, 2022
PubMed
Summary
This summary is machine-generated.

Researchers developed autonomous, solar-powered rovers using photosynthesis for movement. These Marimo Actuated Rover Systems (MARS) offer a low-cost, electromagnetically silent alternative for environmental monitoring.

Keywords:
Aegagropila linnaeiBio-energyBio-roverBioengineeringBiomimicrySoft roboticsSustainabilityTRIZUnconventional

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Area of Science:

  • Biomimetic engineering
  • Robotics
  • Sustainable technology

Background:

  • Photosynthesis has been previously utilized to create actuators, biosensors, and bioprocessors.
  • This research expands on prior work by developing advanced systems for autonomous movement.

Purpose of the Study:

  • To develop autonomous, solar-powered rover systems utilizing photosynthesis.
  • To demonstrate the viability of these systems as an alternative to conventional mobile platforms.

Main Methods:

  • Development of Marimo Actuated Rover Systems (MARS).
  • Testing prototypes for speed, obstacle avoidance, and electromagnetic silence.

Main Results:

  • MARS prototypes demonstrated autonomous, solar-powered movement.
  • Successful obstacle bypassing and speed measurement were achieved.
  • MARS platforms are electromagnetically silent and significantly lower in cost compared to conventional technologies.

Conclusions:

  • An autonomous, low-cost, lightweight, and compact photosynthetically powered rover has been developed.
  • MARS presents a practical and viable alternative for exploration and environmental monitoring.
  • Further system enhancements are under development.