Violet seed propulsion inspires robot design

The provided article text is too brief and does not contain enough information to create a factual summary of 6-8 sentences. The article content is limited to its title and bibliographic details (Science, Volume 392, Issue 6804, Page 1238-1239, June 2026). Based on this limited information, it is not possible to provide a detailed overview of how violet seed propulsion inspires robot design. No specific mechanisms, applications, research results, numbers, or statistics can be verified directly from the supplied text. A comprehensive summary would require the full article text.