Hats off to Google. Some of what the clever guys in the various Google complexes around the world produce is truly stunning. I use Google Drive, Calendar, +, Mail, YouTube, Maps and of course the search engine itself on a regular basis. I have also owned an Android phone and tablet at one point.
Google Street View is another incredible product, and the above link to Street View Treks takes it to another level entirely. I plan to use these in school as soon as I can, I just haven’t figured out exactly how they’ll fit in just yet. Have a look at them for yourself, they’re a beautiful use of technology.