In 1950, average sleeping hours were 8 which reduced to 6.5 hours till 2013!
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Fantastic Facts
De Todo#296 in Random on 05/03/2017. Thanks for checking out 'Fantastic Facts'. This book is all about some of the fantastic facts. These facts will give you wonderful and astonishing information about things (both living and non-living, including yourse...
Fact - 22
In 1950, average sleeping hours were 8 which reduced to 6.5 hours till 2013!
