Evoland is a game where you start playing in the old school Nintendo GameBoy 8-bit graphic with no sound and gradually fight your way to the modern 3D, HD adventure.
Google added another great place to explore to the Google Maps. This time you can explore the mysterious insides of an U.K. based military submarine, the HMS Ocelot.
In the 21st century historians have increasingly portrayed the decade as a "pivot of change" in world history focusing especially on the political and economic upheavals. Check your 70s knowledge.