http://www.sporcle.com/games/grapefruitking/70s-backwards
yessss.... The long awaited 70's version
If you haven't already tried them, here are the 80's and 90's versions:
http://www.sporcle.com/games/grapefruitking/80s-backwards
http://www.sporcle.com/games/grapefruitking/90s-backwards
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