I've seen a few videos of this in action. They've also applied the cloaking onto other things such as Balls and cubes. It seems to work pretty well, but there are few things that could still use work. As far as I know, special lighting is needed... anyhows, its a crazy concept, but I'm sure that our governments have developed something similar years before this.
This one is from TV Guide. It is a list of "The 25 top cult shows ever". In reverse order... 25. Freaks and Geeks (1999-2000) 24. Absolutely Fabulous (1994-present) 23. Forever Knight (1992-1996) 22. H.R. Pufnstuff (1969-1970) 21.