Gmail may soon look nothing like the Gmail we all know so well. Google has invited a select group of users to test a completely new interface for the webmail client, according to Geek.com, which appears to be part of the trial. The test version of Gmail — which may never see an official release — dispenses with design elements that have been present from the very early days of the email service. Just like on Android, you should be able to tell Google to let you know about a date in the future or to respond to a certain email.