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.
CRZ: Really? What has ginseng done for you lately? dwaters: We had slush puppies in Minnesota, but Icees were the standard here. I'm pretty sure, though, that all blue raspberry slushes taste pretty much the same no matter who makes them.