Gmail Paper.

Google innovates new service called ‘Gmail Paper’ which allows us to print out our emails. The service is free. What you need to do is that you click a button to ask Google to print mails and they will get your mails delivered to your doorway within 2-4 business days. As there is no 'free lunch', some relevant and obtrusive ads will be attached at the back of Gmail Paper. In my view, Google extends its advertising program for those advertisers who want to do off-line marketing.