Now you see me: true invisibility cloak impossible to build
There are some ways to be invisibleChina News/REX/ShutterstockBy Anna NowogrodzkiStrike the invisibility cloak off your wish list. They are impossible to build for human-sized objects, says a new study. Invisibility cloaks have been a goal for about 10 years, since John Pendry and colleagues at Imperial College London proposed a way to guide light...
I regard the brain as a computer which will stop working when its component fail. There is no heaven or afterlife for broken-down computers. That is a fairy story for people afraid of the dark