Powerfull Advertising

Can u think of something better than this

Virtual gose physical

I was just thinking k our study material is so huge when it is got printed.
as if we print wikipedia the encyclopedia than wat would be its size .................... loook guys wat i found .................. i hope you guys will like this

Marketing..........

Today all depends on marketing
people use n number of techniques for marketing...
here is an extreme technique of marketing of products during world War III