[I didn't downvote it.] It breaks some of the unofficial rules of HN:
No jokes, no kittens, no oneliners.
I recommend to write a longer version of the comment that adds some info. Something like:
fake> This is/was very popular in the demoscene [n years ago]. My favorites examples are [youtube link] and [youtube link]. In particular, there is a post from [famous demoescener] that explain how he/she used this effect [link] in [optional youtube link]
