Want more awesome HD slow-mo? https://www.youtube.com/watch?v=uiyMuHuCFo4 Slinky not long enough? Click here: https://www.youtube.com/watch?v=JsytnJ_pSf8 How does a slinky fall when extended by its own weight and then released? We discover the surprising answer using a slow motion camera that records 300 frames per second. Answer link: https://www.youtube.com/watch?v=oKb2tCtpvNU For a great explanation, check out Rhett Allain's analysis here: http://www.wired.com/wiredscience/2011/09/modeling-a-falling-slinky/