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The Best Invention Ever Made

posted 27 Apr 2016, 07:50 by KevinL 81   [ updated 11 May 2016, 07:36 by NavyaH 81 ]

The greatest invention ever made was... the water recycling system! The water recycling system is one of the 
most important inventions ever because of its close link to our survival. Without the water recycling system, water 
can not be recycled, meaning we will likely die of dehydration. A average person can only survive around 3 days 
without water, since the human body is made up of about 60% water (Percent change depending on age, gender, fat)
Without the water recycling system, most humans would have probably perished due to the lack of water. The human 
race would have been gone forever. The good thing is that since I am writing this, you know fo sure that us humans 
have survived.... Like always.