In The Big Bang Theory S4E12, Sheldon made the following comment on Penny's idea of the 'Shoe App'- The simple-mindedness of your idea is exceeded only by its crass consumerism and banality. Can anyone explain what is he trying to say in layman language?

Some movie lines become immortalized: Sometimes because they are strongly associated with a certain very popular character: such as The Godfather's "I'm gonna make him an offer he can't refuse" or because it was one of the last lines of a very popular movie, such as Gone with the Wind's "Frankly,...

In Angels & Demons, there are small canisters holding antimatter. It appears very realistic, including when it's shown in closeup at some point: How was this effect achieved? Doesn't look like CGI.