In a world first, a slug in Australia has been recorded descending from a fence post to the ground by sliding down a thin thread of slimy mucus
Source:
https://www.newscientist.com/article/2268766-watch-a-slug-use-a-thin-thread-of-slime-as-a-slide-to-reach-the-ground/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home