Water. Or we used to say H2O which is means hydrogen dioxide. Everyone needs water to stay alive. We can survive without food, but we can’t live without water. Of course we can get and drink water easily right now, but is it clean? Is it hygienic? How much we spend for buying water every day? Certainly, we need fresh and clean water to drink for our health body. But, we pretty sure it’s getting harder to find clean water for our daily drink supply. We must buy in the store. Why can’t we drink water directly from the taps? It’s water, isn’t it? But, sometimes we see in movies, people drink water directly from the taps but how we know it’s hygienic? We never know because they only think about the freshness
and the price. It’s free.
