@Oshadi indeed I can't disagree with you and you have a point here. funny is we did learnt from nature so many things and made lot of invention to make our life easy but we completely forgot about our mother nature didn't give nothing back we destroyed the nature with our inventions yeah, still we are in denial about pollution we created to this earth..funny innit water suppose to be free but we sell in market how bizarre world we live in also selling water with plastic we are polluting it more .. we didn't leave our lakes River ocean completely filled with garbage how great we humans are innit?? Sensible invention is good which is eco friendly invention and non pollution invention I guess
