https://video.igem.org/videos/watch/c36dea64-eba0-4953-8e66-850b658fb504 the fcc arrangement is very regular and tighly packed beads . the water flows through it more slowly . water rushes inside the random arrangement of beads . this video shows the comparison side by side https://2026.igem.wiki/iiser-kolkata/ Wed, 21 Oct 2026 02:54:12 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/c36dea64-eba0-4953-8e66-850b658fb504 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.