Archimedes introduced fluid mechanics around 250 BC, stating the conservation of mass within a control volume for constant-density fluids. Isaac Newton described fluid viscosity in his 1687 Principia. Leonardo da Vinci studied fluid dynamics at Plato's Academy. The Reynolds theory explains the interaction between mass and viscosity in fluid mechanics.

1. When was the first bottled drinking
water sold ?
Do You Know?
16th
century
Mineral Water first
produced and sold
in Europe
1622
First bottled water
sold in United
Kingdom
1965
Italian doctor
Cesari Rossi and
Indian
businessman
Khushroo Suntook
bring Bisleri
bottled water in
India
1973
Nathaniel Wyeth
invented a scalable
method of molding
polyethylene
terephthalate (PET)
into bottles in the
1970s
1767
First disposable
water bottle sold
in United States