Click the green flag, sit back, enjoy. Please check out the 100+ nice remixes made by other scratchers: https://scratch.mit.edu/studios/27457559/ And of course, feel free to remix yourself!
Remix of a remix by @GCgamesandcartoons (GCgoingcrazy is an alt account). All I did was multiply x and y position, and suddenly I got this weird knot! @GCgamesandcartoons already put a sine in, which helps to keep the clones together for as long as possible (it also causes the whole thing to pulsate). Nonetheless, everything dissolves into (symmetric) chaos after a minute or so.