http://googledrive.blogspot.ca/2013/01/create-edit-and-present-with-google.html

Google Slides is a web tool through google that students can create presentation slides on. Like Microsoft Powerpoint, you can add title pages, images, texts, audio files, videos and have every image or slide come in with a different transition. 

Education wise, it gives students an easy and organized way to present to a class or even online, what they have learned. 

Like Popplet, Google Slides can help those with trouble in higher level vocabulary present what they have learned in as minimal words as possible. It is also very organized and can help students organize their thoughts into a title and pictures/little texts that go with the title. 

However, in order to use Google Slides, one must have a google account, which means, there probably is an age restriction.