https://video.igem.org/videos/watch/b3c02013-062a-4349-805c-1a918753e013 Embedded print. 2% (w/v) sodium alginate mixed with blue dye, printed into 0.22% (w/v) CaCl₂ for embedded printing. The bath holds the stroke while the calcium cross-links it. The line starts from a small pool and follows the carriage. https://2026.igem.wiki/hk-league Fri, 16 Oct 2026 17:20:41 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://video.igem.org https://video.igem.org/client/assets/images/icons/icon-1500x1500.png https://video.igem.org/videos/watch/b3c02013-062a-4349-805c-1a918753e013 All rights reserved, unless otherwise specified in the terms specified at https://video.igem.org/about and potential licenses granted by each content's rightholder.