2 ms·

See if you can get a rubber sidewalk: https://www.npr.org/templates/story/story.php?storyId=5615795 https://www.npr.org/templates/story/story.php?storyId=56157

• clairity 5y ago
  that's neat, like the temporary flooring used for outdoor 3-on-3 basketball tournaments. a concrete bridge would probably be smoother, more durable, and require less maintenance, but the interlinked rubber segments would be easier to reuse/reposition over time and being semi-permeable is a useful property for other reasons.