Science

Algae-powered soft robot arm uses light to grasp and lift small objects

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 22/10/2026, 09:40:23 UTC.

Briefings

Researchers at Delft University of Technology developed a soft robot arm covered in minuscule algae that generates movement via light absorption, capable of grasping and lifting small rocks. The discovery was published in Nature Communications and represents a significant advancement in biotechnology for soft robotics applications.

Key points

• The robot arm is covered in minuscule algae that form robotlike arms when exposed to light.
• The device successfully grasps and lifts small rocks using light as the power source.

Context

This technology represents a new step in biotechnology, utilizing biological components to create functional soft robots powered by light for object manipulation tasks.

Limitations

The evidence is limited to a single published article from October 2026. Specific operational parameters, such as the exact light intensity required, the duration of operation, and the maximum object weight lifted, are not provided in the source material.

Generated by Bittrees-hosted qwen35-2b sha256:aaf42c8b7c3c on 22/10/2026, 09:41:57 UTC. Based on publisher-provided feed evidence; may not cover the full original article. Check the source for details.

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